Screen/Keyboard Freezing

Hello I have Windows XP SP2 running on AMD Athlon 2600 with 1GB Ram. My screen and keyboard/mouse freeze randomly. I have not noticed any pattern to the freezing i.e it does not seem to be associated with any program that I run or the duration the computer has been running. When the screen freezes i'm left with a frozen display i.e it is no blank but the mouse and keyboard do not respond. So far I have tried the following: a) spyware/adware removal - I run spybot and adaware 6 regularly. I regularly update AVG and ZA. My computer doesn't seem to have any virus/trojan. c) I cleaned the computer on the inside as someone suggested it might be due to overheating of motherboard. d) I do not notice anything suspicious in the event viewer (except a missing adildir.sys warning). Is there a way to check if something is wrong with the processor? Any other ideas to resolve this will be highly appreciated. Thank you

Download HiJack This here and scan but do not fix anything yet. Save the scan to a log then copy and paste it into a new thread in the "Hijack This logs and problems" forum..

Cleaning out the inside of the computer..? just out of curiosity.. who told you that.

Hi I just cleaned the dust on the fans and the motherboard. Hijack This log has been posted in the HJT forum. thanks

could you give us a link to your log please, I cant seem to find it : \

Hi

I had put the log on the same day I brought up this issue in order to resolve a different issue (thats why you probably couldn't find it).
I didn't want to put two logs at the same time.

http://forums.tomcoyote.org/index.php?showtopic=40477

thats the link.


Thanks