Computer Trouble

[Crow]

Aight my computer has the nice idea of randomly crashing, everything freezes and i need to restart it, anyone have any suggestions on anything????
Thanks

[Perfect Agent]

Virus scan it, Norton works best.

[OnBake Platinum]

Run ad aware.

[speed stick]

If that doesen't work then use the system restore discs!

[=NukeBlaze=]

Now, what operating system are you running?

When did the problem start? Was it after you downloaded, updated, or installed somthing?

Does your computer come from a large company like Dell, gateway, HP, etc.?

Do you have updated virus software installed?

Do you have anti-adware programs like spybot or Ad-Aware installed and updated?

What is the basic specs of your computer? ( Processor type and speed, amount of RAM, harddrive size, relative age? Answer to your best.)

[Crow]

XP Professional

Just started happening randomly, after i got the ms blast worm, i deleted it using the Stinger program thing but for some reason i think its still affecting it

No its not from a big company

I dont have an anti virus and it doesn't let me use one for some reason, i install it and when i run it, the anti virus just goes off

not that i know of

1.4 Processor (Which i let windows install and in the device manager says it is unknown)
393RAM
64 mb GForce4 GFX card
4.1 sound
20gb HD (well bout 18 i think)

thanks