Ok this is pretty weird.

Thing is i when i play a game for some time after a bit i face an extreme acceleration on eveyr game i play(well mostly every game)

Examples:
1.When i start playing san andreas after some while everything goes VERY fast and i miss frames or something.
2. On warcraft again everything goes very fast, when i scroll i get from one map corner to another
3. NFS most wanted: i have some extreme fast acceleration here also..

But there is a thing i cannot understand, i dont get any extreme acceleration when i play
world of warcraft, huh? only some problems when i play on window mode and bubbles from desktop pop up (graphics start screwing here a bit) :/

Thing is i dont know what is causing all theese stuff.. i mostly think its my graphic card but it may also be my cpu?
Please help me, i gave all those money to get brand new stuff and cant play descent :(

GRaphics: Ati Radeon x1800GTO
CPU : AMD x64 x2 3800+
Ram : 2x 512 DDR 400mhz
MB : Abit AN8 32x

anything else please dont hesitate to ask me

What I suggest you to do is try to enable v-sync in the video option to see if you still having problems...

TMP-Man

Asus P5P800-SE
P4 506 @ 4009Mhz 1.3625v
Thermaltake CLP0024 w/ 1700RPM 92MM AS5
2GB OCZ 2-3-2-5 DDR400 PAT
120GB/300GB 7200RPM HD
Leadtek 7600GT AGP 590/1600 VF700 ALCU AS5

Thnx for your reply TMP-man

I am not home now so i am gonna try this when i get back, but are you sure about your suggestion? I mean have you experienced anything else like this before?
I am quite confused :|

ok i tried that and i can say i had no effective result
:((((((((((((((((
Things were better but i still had this awfull acceleration, could it be the frames? refresh rate maybe? it's so damn weird and i cant find anyone else that faced my problem also :/

Did you have the latest update for your drivers? Seems like the game is skipping frames and when you enable v-sync, do you enable it in games or in the ATI catalyst driver? Try to do that for both and see if that solves the problem... Usually v-sync is for sync frame with the refresh rate of your monitor.... i.e at 60hz your frame rate will be locked at 60fps... etc...

TMP-Man

Asus P5P800-SE
P4 506 @ 4009Mhz 1.3625v
Thermaltake CLP0024 w/ 1700RPM 92MM AS5
2GB OCZ 2-3-2-5 DDR400 PAT
120GB/300GB 7200RPM HD
Leadtek 7600GT AGP 590/1600 VF700 ALCU AS5

I enable it in ATi catalyst driver and yeah i got the latest catalyst driver :/

About v-sync thing you are right, i used fraps to check my fps inside the game and noticed that when i played a game and had that acceleration fps were increasing a lot.. dunno what's going on here

i only hope it's a software issue and not a hardware