Computer Tutorials

To disable the stupid feature in WinXP which tries to send a report to microsoft every time a program crashes you will have to do this:

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Open Control Panel
Click on Performance and Maintenance.
Click on System.
Then click on the Advanced tab
Click on the error reporting button on the bottom of the windows.
Select Disable error reporting.
Click OK
Click OK

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Open a Command Prompt window and leave it open.
Close all open programs.
Click Start, Run and enter TASKMGR.EXE
Go to the Processes tab and End Process on Explorer.exe.
Leave Task Manager open.
Go back to the Command Prompt window and change to the directory the AVI (or other undeletable file) is located in.
At the command prompt type DEL where is the file you wish to delete.
Go back to Task Manager, click File, New Task and enter EXPLORER.EXE to restart the GUI shell.
Close Task Manager.


Or you can try this

Open Notepad.exe

Click File>Save As..>

locate the folder where ur undeletable file is

Choose 'All files' from the file type box

click once on the file u wanna delete so its name appears in the 'filename' box

put a " at the start and end of the filename
(the filename should have the extension of the undeletable file so it will overwrite it)

click save,

It should ask u to overwrite the existing file, choose yes and u can delete it as normal


Here's a manual way of doing it. I'll take this off once you put into your first post zain.

1. Start
2. Run
3. Type: command
4. To move into a directory type: cd c:\*** (The stars stand for your folder)
5. If you cannot access the folder because it has spaces for example Program Files or Kazaa Lite folder you have to do the following. instead of typing in the full folder name only take the first 6 letters then put a ~ and then 1 without spaces. Example: cd c:\progra~1\kazaal~1
6. Once your in the folder the non-deletable file it in type in dir - a list will come up with everything inside.
7. Now to delete the file type in del ***.bmp, txt, jpg, avi, etc... And if the file name has spaces you would use the special 1st 6 letters followed by a ~ and a 1 rule. Example: if your file name was bad file.bmp you would type once in the specific folder thorugh command, del badfil~1.bmp and your file should be gone. Make sure to type in the correct extension.

How to create a bootable Windows XP SP3 CD (Nero):
Step 1

Create 3 folders - C:\WINXPSP3, C:\SP1106 and C:\XPBOOT

Step 2

Copy the entire Windows XP CD into folder C:\WINXPSP3

Step 3

You will have to download the SP3 Update, which is 133MB.
Rename the Service Pack file to XP-SP3.EXE
Extract the Service Pack from the Run Dialog using the command:
C:\XP-SP3.EXE -U -X:C:\SP1106

Step 4

Open Start/Run... and type the command:
C:\SP1106\update\update.exe -s:C:\WINXPSP3

Click OK

Folder C:\WINXPSP3 contains: Windows XP SP3



How to Create a Windows XP SP3 CD Bootable

Step 1

Download xpboot.zip
Code:
Code:
http://thro.port5.com/xpboot.zip

( no download manager !! )

Extract xpboot.zip file (xpboot.bin) in to the folder C:\XPBOOT

Step 2

Start Nero - Burning Rom.
Select File > New... from the menu.
1.) Select CD-ROM (Boot)
2.) Select Image file from Source of boot image data
3.) Set Kind of emulation: to No Emulation
4.) Set Load segment of sectors (hex!): to 07C0
5.) Set Number of loaded sectors: to 4
6.) Press the Browse... button



Step 3

Select All Files (*.*) from File of type:
Locate boot.bin in the folder C:\XPBOOT

Step 4

Click ISO tab
Set File-/Directory length to ISO Level 1 (Max. of 11 = 8 + 3 chars)
Set Format to Mode 1
Set Character Set to ISO 9660
Check all Relax ISO Restrictions




Step 5

Click Label Tab
Select ISO9660 from the drop down box.
Enter the Volume Label as WB2PFRE_EN
Enter the System Identifier as WB2PFRE_EN
Enter the Volume Set as WB2PFRE_EN
Enter the Publisher as MICROSOFT CORPORATION
Enter the Data Preparer as MICROSOFT CORPORATION
Enter the Application as WB2PFRE_EN

* For Windows XP Professional OEM substitute WB2PFRE_EN with WXPOEM_EN
* For Windows XP Home OEM substitute WB2PFRE_EN with WXHOEM_EN

Step 6

Click Burn tab
Check Write
Check Finalize CD (No further writing possible!)
Set Write Method to Disk-At-Once

Press New button

Step 7

Locate the folder C:\WINXPSP3
Select everything in the folder and drag it to the ISO compilation panel.
Click the Write CD Dialog button.

Press Write

You're done.

Hey again, this is a real quick guide for anyone interested to get a movie onto there PSP without all the fluff i have seen elsewhere. I just watched Africa the Serengeti on my PSP and heres is the lowdown.

Movie - approx 40 minutes - dvd
Saved to hard drive - 2.6GIG - using DVD Decryptor (free program) try google
Transfered to avi format - 377MB- using Super DVD Ripper (9 FREE trial uses) then you must buy
Transfered to MP4 - 37MB - using the (basically free) Image convertor 2

Average movie breakdown - using above as a guide only.
so im guessing the average movie may be 4.5gig for example
saved to 800MB
CONVERTED TO 70-80MB

Ok use DVD decryptor to save the movie to your hard drive eg. C:\africa (it will save it for you as described)
When completed find the folder c:\africa on your computer and find the vob file in that folder - generally the largest one and right click and play it with your dvd program to see what part it is. If its the correct movie part you now know thats the one you need.

Once you have located the vob file you want to transfer open DVD Ripper and go to wizard icon. There you will see an icon of VOB to AVI button. Click it and then it will ask to locate the file. Locate the file and click it. It will SCAN THE FILE(just wait till that finishes) a parameter box opens next and just click the arrow. It then askes to choose output file, click the file icon and locate the correct fob file. It then askes for file compression - choose microsoft windows media and then click ok Then press the start button. It will now convert the vob into avi format.
(there are also other opions ie;dvd to avi etc) I have only used the vob to avi for this test.

After DVD ripper has transferred the file it will save it to the same folder as the original move was in eg: c:\africa\viteots. Open the file and you will now see an AVI icon containing the movie.

Make sure you PSP is on and in usb mode then Open Image convertor 2 and press on movie / add to list. For this example i click on C:drive the found the folder Africa and opened it and there was my converted AVI file. Click the file press ok and it will be transfered to your PSP for viewing pleasure.

*****Note**** i only converted one VOB file as thatS all there was for this particular movie. If you have more then one vob file you may need to try the dvd to avi when you rip. This is just a guide i worked out to compress dvd into the smallest possible file so you can get value out of a 512 card.

QUOTE
http://www.crazyhatsoftware.com/ImageConverter2.1.exe

Image Converter 2.1 JAP translated to ENG.

Burn a BIN without a CUE using NERO

You've downloaded a *.BIN file, but there was no *.CUE file associated and you still want to burn the *.BIN file using Nero

Your options are:

1) Create yourself a *.CUE

2) Convert the *.BIN to an *.ISO

3) OR use Nero to burn without the *.CUE file!!!

Yes, that's possible... just follow these steps and you will be sorted. No need for *.CUE files anymore

Ok, here we go...

1) Start Nero

2) File -> Burn Image

3) Browse to the *.BIN file that you want to burn and open it

4) A window saying "Foreign Image Settings" will open

5) Check the settings. They should be as followed:

* Type of image: leave it to Data Mode 1
* Select the Raw Data check box
Note ->> The block size will change automatically from 2048 to 2352
* Leave Image Header and Image Trailer unchanged and set to 0
* Leave "Scrambled" and "Swapped" check boxes unchecked

6) Click on burn!

7) Enjoy

This tut was for Nero 5.x.x.x, I was told that "Burn Image" is under "recorder" in Nero 6. The rest of the steps should be the same...

Burning BIN/CUE Images with Nero Burning Rom

BIN/CUE image format is quite common on the Internet. It might seem that finding an appropriate software for burning these images is quite hard. Luckily, it's not. In addition to Golden Hawk CDRWin, the original software for BIN/CUE format, you can also use Nero Burning Rom to burn the images.

Please make sure that you have the latest version of Nero, which now is 5.5.10.0


Verify the CUE-sheet and open it with Nero
Before doing anything else you have to verify that the path in the CUE-sheet is correct. A CUE-sheet is a plaintext file describing the structure and the location of the BIN-file. You can open up the .CUE -file using, for example, Notepad.

The file should look something like this:

FILE "IMAGE.BIN" BINARY
TRACK 01 MODE1/2352
INDEX 01 00:00:00


Usually the CUE-filename and the BIN-filename have the same body -- e.g. IMAGE. All you need to do is verify that there is no path information on the
FILE "IMAGE.BIN" BINARY
-line. Ie. it should NOT read e.g.
FILE "C:\TEMP\IMAGE.BIN" BINARY
If there is any path information on the line, just remove it so that you have just the name of the .BIN-file as in the example above. Also make sure that the name of the .BIN in the CUE-sheet is the same as the actual .BIN file you have on hard-disk.

Next load Nero Burning Rom and choose File, Burn Image....

Load the CUE-sheet in Nero
Choose the Files of Type: dropdown menu and select All Files *.*. Next just locate the .CUE file, select it and click Open. Make sure you select the .CUE -file, not the .BIN -file.

Burn the image
All you have to do then is choose the writing speed, select the Disc-At-Once Write Method, and click Write.

That's it! After a couple of minutes you'll have a CD with the BIN/CUE Image written on it.


NOTES:
--> Do not worry if the BIN file seems larger than the capacity of your CD-R or CD-RW. Bin files are raw data and once burned, the file size is smaller.

--> If you have a DVD burner, just burn the cue/bin directly onto the DVD. Then use Daemon Tools to mount the cue/bin image when you use the files. This way you maintain a true exact image. And Daemon Tools (also Alcohol CDR burning software, which has the same feature) mounts the image, and you see the files instead of the bin/cue.
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This is well written explanation about bandwidth, very useful info.



BandWidth Explained

Most hosting companies offer a variety of bandwidth options in their plans. So exactly what is bandwidth as it relates to web hosting? Put simply, bandwidth is the amount of traffic that is allowed to occur between your web site and the rest of the internet. The amount of bandwidth a hosting company can provide is determined by their network connections, both internal to their data center and external to the public internet.


Network Connectivity

The internet, in the most simplest of terms, is a group of millions of computers connected by networks. These connections within the internet can be large or small depending upon the cabling and equipment that is used at a particular internet location. It is the size of each network connection that determines how much bandwidth is available. For example, if you use a DSL connection to connect to the internet, you have 1.54 Mega bits (Mb) of bandwidth. Bandwidth therefore is measured in bits (a single 0 or 1). Bits are grouped in bytes which form words, text, and other information that is transferred between your computer and the internet.

If you have a DSL connection to the internet, you have dedicated bandwidth between your computer and your internet provider. But your internet provider may have thousands of DSL connections to their location. All of these connection aggregate at your internet provider who then has their own dedicated connection to the internet (or multiple connections) which is much larger than your single connection. They must have enough bandwidth to serve your computing needs as well as all of their other customers. So while you have a 1.54Mb connection to your internet provider, your internet provider may have a 255Mb connection to the internet so it can accommodate your needs and up to 166 other users (255/1.54).


Traffic

A very simple analogy to use to understand bandwidth and traffic is to think of highways and cars. Bandwidth is the number of lanes on the highway and traffic is the number of cars on the highway. If you are the only car on a highway, you can travel very quickly. If you are stuck in the middle of rush hour, you may travel very slowly since all of the lanes are being used up.

Traffic is simply the number of bits that are transferred on network connections. It is easiest to understand traffic using examples. One Gigabyte is 2 to the 30th power (1,073,741,824) bytes. One gigabyte is equal to 1,024 megabytes. To put this in perspective, it takes one byte to store one character. Imagine 100 file cabinets in a building, each of these cabinets holds 1000 folders. Each folder has 100 papers. Each paper contains 100 characters - A GB is all the characters in the building. An MP3 song is about 4MB, the same song in wav format is about 40MB, a full length movie can be 800MB to 1000MB (1000MB = 1GB).

If you were to transfer this MP3 song from a web site to your computer, you would create 4MB of traffic between the web site you are downloading from and your computer. Depending upon the network connection between the web site and the internet, the transfer may occur very quickly, or it could take time if other people are also downloading files at the same time. If, for example, the web site you download from has a 10MB connection to the internet, and you are the only person accessing that web site to download your MP3, your 4MB file will be the only traffic on that web site. However, if three people are all downloading that same MP at the same time, 12MB (3 x 4MB) of traffic has been created. Because in this example, the host only has 10MB of bandwidth, someone will have to wait. The network equipment at the hosting company will cycle through each person downloading the file and transfer a small portion at a time so each person's file transfer can take place, but the transfer for everyone downloading the file will be slower. If 100 people all came to the site and downloaded the MP3 at the same time, the transfers would be extremely slow. If the host wanted to decrease the time it took to download files simultaneously, it could increase the bandwidth of their internet connection (at a cost due to upgrading equipment).


Hosting Bandwidth

In the example above, we discussed traffic in terms of downloading an MP3 file. However, each time you visit a web site, you are creating traffic, because in order to view that web page on your computer, the web page is first downloaded to your computer (between the web site and you) which is then displayed using your browser software (Internet Explorer, Netscape, etc.) . The page itself is simply a file that creates traffic just like the MP3 file in the example above (however, a web page is usually much smaller than a music file).

A web page may be very small or large depending upon the amount of text and the number and quality of images integrated within the web page. For example, the home page for CNN.com is about 200KB (200 Kilobytes = 200,000 bytes = 1,600,000 bits). This is typically large for a web page. In comparison, Yahoo's home page is about 70KB.


How Much Bandwidth Is Enough?

It depends (don't you hate that answer). But in truth, it does. Since bandwidth is a significant determinant of hosting plan prices, you should take time to determine just how much is right for you. Almost all hosting plans have bandwidth requirements measured in months, so you need to estimate the amount of bandwidth that will be required by your site on a monthly basis

If you do not intend to provide file download capability from your site, the formula for calculating bandwidth is fairly straightforward:

Average Daily Visitors x Average Page Views x Average Page Size x 31 x Fudge Factor

If you intend to allow people to download files from your site, your bandwidth calculation should be:

[(Average Daily Visitors x Average Page Views x Average Page Size) +
(Average Daily File Downloads x Average File Size)] x 31 x Fudge Factor

Let us examine each item in the formula:

Average Daily Visitors - The number of people you expect to visit your site, on average, each day. Depending upon how you market your site, this number could be from 1 to 1,000,000.

Average Page Views - On average, the number of web pages you expect a person to view. If you have 50 web pages in your web site, an average person may only view 5 of those pages each time they visit.

Average Page Size - The average size of your web pages, in Kilobytes (KB). If you have already designed your site, you can calculate this directly.

Average Daily File Downloads - The number of downloads you expect to occur on your site. This is a function of the numbers of visitors and how many times a visitor downloads a file, on average, each day.

Average File Size - Average file size of files that are downloadable from your site. Similar to your web pages, if you already know which files can be downloaded, you can calculate this directly.

Fudge Factor - A number greater than 1. Using 1.5 would be safe, which assumes that your estimate is off by 50%. However, if you were very unsure, you could use 2 or 3 to ensure that your bandwidth requirements are more than met.

Usually, hosting plans offer bandwidth in terms of Gigabytes (GB) per month. This is why our formula takes daily averages and multiplies them by 31.


Summary

Most personal or small business sites will not need more than 1GB of bandwidth per month. If you have a web site that is composed of static web pages and you expect little traffic to your site on a daily basis, go with a low bandwidth plan. If you go over the amount of bandwidth allocated in your plan, your hosting company could charge you over usage fees, so if you think the traffic to your site will be significant, you may want to go through the calculations above to estimate the amount of bandwidth required in a hosting plan.