I have no idea how much it is sold for in Nigeria, I live in the us. Do you use sp2 or sp3? I can get you one free of charge
P.S, If you need help fixing your computer i can chat you through the process and all that when i am less busy, I will leave you my IM later

@ uni-kazzy here is the link to download the best antivirus in the market
http://www.megaupload.com/?d=O23ZSWJS
After you install the software, register it with this serial licence 625DF14EC88C6E969E25(type it the way it is). It will be valid for over 2 years.
Enjoy

bitdefender or kaspersky internet security are the best ones around.
I can get you the download link if you need it

I know it doesn't show anything thats why i asked you to reboot. Turn it off, look for the cd that you bought along with your computer, it is called windows xp , put it in the computer drive, press F12 , choose boot from cd/dvd and follow those steps i sent you earlier.

ok uni-kazzy, that is an issue with windows xp, you will need to do a reboot and repair your xp. Follow these steps
1. Insert the Windows XP bootable CD into the computer.
2. When prompted to press any key to boot from the CD, press any key.
3. Once in the Windows XP setup menu press the "R" key to repair Windows.
4. Log into your Windows installation by pressing the "1" key and pressing enter.
5. You will then be prompted for your administrator password, enter that password. If you don't use one just press Enter.
6. Type chkdsk /r and press Enter (put space before the /)
7. Wait until it has finished, on a large drive this could be several hours. You will see a summary of your drives size and status, the important bit is Bad sectors, if you have none that is good, if you have a few then its not drastic (4 to 8kb) if you have a lot (32kb+) then you should consider changing the drive, if you have several hundred your drive is failing fast and you need to back up immediatly if you can, try not to start the drive unless you have your back up media or solution ready and waiting.
8. Reboot and you should be fine

This is the second time am posting this. @ obataala, not to worry Win32/Virut is a family of file infecting viruses that target and infect .EXE and .SCR files accessed on infected systems. Win32/Virut also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and run files on the infected computer.
your issue will be gone in a few if you follow these easy steps.
1. Click on the start button
2. Navigate to all programs, select accessories, select system tools and select system restore
3. Here you have options to restore your computer to a previous date/day before the issue started, choose an earlier date
4. When the system restores is done( should take some minutes) Go to your add/remove programs or uninstall programs in your control panels
5. Look for avg or any other unknown programs that might have caused the issue and uninstall them
6. navigate to drive c to program files and equally delete avg folder
7. You will need a better and stronger antivirus software to prevent something similar, ( Let me know you need my help for that)
8. Enjoy your computer

@ uni-kazzy. let me know the error code itself. the number it displays, is it c000021a?

@ Obatala, not to worry, your issue will be gone in a few if you follow this easy steps.
Win32/Virut is a family of file infecting viruses that target and infect .EXE and .SCR files accessed on infected systems. Win32/Virut also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and run files on the infected computer.
1. Click on start button
2. Select all programs, select accessories, select system tools, and select system restore
3. Now you have the option of selecting an older or newer dates to restore your computer to, just select a date before the issue started
4. After the system restore is done( it will take some minutes) then go to your remove/uninstall programs in control panels
5. uninstall any avg or other unknown programs that brings the win32 error along that might have caused the problems.
6. re enable your firewalls, turn your  and make sure you use other strong anti virus software ( i can help you with better ones if you want)
7. Then enjoy

I have tried to send someone who asked for Dreamweaver an email link but it seems this user put up a wrong email, i keep getting failure delivery error, anyways here is the link i uploaded to megaupload for anyone looking for Adobe Dreamweaver CS4
http://www.megaupload.com/?d=GENU2YSE. say thank you is all i ask in return

Hey Guys, I thought i start this thread to help or give ideas to some people who maybe having issues with their computers. I am well learned when it comes to computers diagnostics, Looking for help with software issues? Security related issue? Freewares? Error codes. I will be giving out free software download links every week as well. Just figure i might be able to help someone out there. So, Holla at your boi.

Best Antivirus presently is the BitDefender antivirus 2010, followed by kaspersky 2010. http://anti-virus-software-review.toptenreviews.com/.
I will recommend anyone get Bitdefender total security 2010, it is absolutely the best.

Just joined this group, So am tryna help some people out there. Anyone need a software? shoot me an email with the name of the software and version. i will hook you up.