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What is direct3d acceleration, and why does my com say i dont have it?
Oct 17, 2012, 7:28 PM
YO! i have a sony Vaio Vgn-NS325J that "had" windows vista 64bit on it.
(my com used to be able to play high graphic games like crysis, and devil may cry 4)
i upgraded to windows 764bit, and a few days after that i got i got messages saying the Direct3D acceleration wasn't working (or was turned off)
(now i can only play old games like diablo and starcraft)
i tried updating the drivers... that didnt work
i tried updating directx... that also didnt work
when i check the Dxdiag at first it says that the Direct3D acceleration is off, but when i run the 64bit Dxdiag it says its turned on
Oct 19, 2012
what direct3d acceleration dont
Oct 17, 2012, 8:49 PM
Did you FORMAT the hard drive when installing 64 bit ?
If so YOU DID get the chipset and graphics drivers from Sony support site ?
All the best Brett
Oct 19, 2012, 2:12 PM
i did not format the drive at the time... was i supposed to O.o?
and one other thing (i dont think ive ever got a straight answer for this) can you only use windows installer cds only once, or can you use it multiple times because you own it?
Can't find your answer ? Ask !
Get the answer
Oct 19, 2012, 4:22 PM
You can use it multiple times, but you can only have an activated copy on one system at a time, unless you purchase a 2nd license.
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