hi peeps
well my prob is this i get lag problems when after about half a lap my gfx fans kick in causing my my machine to freeze for a moment then continue along while the fans run then again when the fans stop 30sec or so later.
i say sorry to all who have gone off in my moment of lags as i dont like upsetting peeps race when its my problem
my system is oldish
P4 3.2 processer
radion9600 256mg gfx
1 gig ddr2 ram
realtec on board sound
l170 think vison monitor running at 1024x768

been ok till i dont z25 update could i of done somthing wrong

Your graphics card might be overheatig. Try cleaning the inside of your PC with a vacuum cleaner.

And can't you people learn to differ between 'have' and 'of'?

If it started occuring recently, check your PC for dust. It causes overheating.