The following are my specs:
1.86ghz Core2Duo 6300
Intel DG965RY Motherboard
Memory 3GB DDR2
OS Windows 7 ultimate 32-bit.
GPU : ATI 4850 ( Palit )
So yeah, everything was working fine when I was in XP SP2 a month ago.
I upgraded to Windows 7 (fresh install) and I've been having a ton of problems.
First there are screen-redraw problems in almost every application
Photoshop and illustrator are the worst affected. Sometimes when I type text, it's 'streaming'. Everything was fine under XP. Even when I drag on desktp, it kinda' lags.
Second when I play games like counter-strike, the fps keeps spiking every 2 minutes, which was not present in XP. I used to get flat 100fps on XP now it hardly touches 100.
I've updated to the latest graphic card drivers
and installed hotfix etc., still no avail.
I think this is most likely a graphic card problem, so if someone could advise me or help me solve this, that'd be much appreciated.
Thanks for your time!