When I play a game on my PC, after about 15 minutes I get the following blue screen and I am forced to restart.

http://img98.imageshack.us/img98/4536/errorko2.jpg

I checked event viewer and the error says: Driver detected an internal error in its data structures for .

Hi,

We have an excellent BSOD routine here: http://www.pchelpforum.com/windows-x...bsod-here.html - please post back with the relevant files.

I'm having trouple uploading the DMP file. It says that it is 0.99 Gigs in size and it wont upload to here. Should it be that big?

No!

You have a common BSOD "IRQL_NOT_LESS_OR_EQUAL" and is generally related to a buggy device driver. Have you updated a driver recently? If you have then simply go to Device Manager and use the Driver rollback method to restore the original (working) driver.

There is nothing to roll back too as no driver files were backed up.

Should I update again?

Hi,

You don't need to back up the drivers - they should be saved automatically by XP. Do you know which driver is causing the fault? If you do then yes, get the latest XP "signed" driver from the manufacturers site.

Well I've downloaded the latest nVidia driver after Uninstalling the one I had. I'll play some games now, hoping I don't get the blue screen again.