Need HELP [Urgent]

last month i migrate to vista 32 bits
no problem
but games were abit jerky [ novideo haven't done better driver]
and sound was out of specs [ Uncreative driver is lousy}

yesterday when on my pc its was colour moving colours
i re instal vista still have this problem

so i downgrade to xp64bits again
i can use my computer
but cannot play games
the games are like half and moving and blur and smeared

what can i do now
i think something to do with graphic card
i reinstall the driver but still worst

help thanks

 

yep
after that the windows screen was green colour [new screen of death]

xp 64 bits - i cannot play games
i can use the computer but cannot play games
:cry :cry :cry :cry :cry :cry :cry :cry :cry :cry

 

i did alot of reading in novidea stupid forun as they dun let me log in and write my prob

anyway the prob can be refresh rate
my monitor use to get 75 refresh rate
but now its 60
how to make it 75

thanks

 

its not refresh rate prob
something else

i cannot play any games
this is a boring sunday

 

i use directx and get this result

Direct3D 9 test results: Failure at step 32 (User verification of Direct3D
> rendering): HRESULT = 0x00000000 (error code)

who know what is this about and solving this

 

i have solve this problem that all SLI user have

one of the graphic card is spoiled

 

i heard that vista automatically rates all your systems when you install it, if your rating is too low for your computer to run a program vs. the program rating it wont play. basically even if your comp is capable of running a program vista wont necessarily let you run it your better of to just go back to what you had