In one go I installed Windows 7 64Bit (used to have Win XP 32Bit), 4GB Corsair RAM (used to have 2GB) & a 4870 1GB graphics card (used to have a 3850). Before the changes I was playing Football Manager 2006 with no concerns then after the changes the match highlights became stuttery. I have now tried FM 08 and have the same problem. I have also started playing Stalker SoC and there is quite a bit of screen tearing going on. I am aware that the in game V-Sync is broken but I have V-Sync always on in ATi Tray Tools but there is still screen tearing.
My question is shall I try some more games or do you think the changes I have made may be causing these problems. I'm a bit disappointed at the minute as I have spent quite a bit of money on these upgrades and things aren't going to plan.
Cheers for any advice.