My new video card is working slowly, most of my games are running slow now after replacing my old Radeon 9250 with nVidia 7600 GS, it's 512MB and 600 MHz memory clock. I made all advices, it's still slow, latest driver was installed power connector is plugged and, changing setting of the video card changes the Vista rating. It's 7600 GS, if anyone knows the best driver for it that supports Win Vista please tell me what to do.

I have NVIDEA GeForce 7300GT graphics card and it works great. My computer has Windows XP. Number one thing I have been reading over the past year is even though any componet says it is Windows Vista certifed or ready, componet still didnt work right or even at all. Might want to check to see is this is the case. Sorry it doesnt answer directly to your question, but I have heard this all to offten form friends. Windows Vista still has alot of issues Microsoft is still trying to work out. I hear that Vista owners will be able to install Windows XP on their rigs and get rid of the annoying Vista. Check Microsoft website and even other sites to see if the same problem has been noted, I'm sure it has. Good luck

Actually, I know that already thank you, I've just overclocked that card , I've overclocked the memory clock from 333MHz to 450MHz, it works great like that, but, when I tried to overclock the core clock it became slower, my default clocks are 333MHz Memory clock and, 400MHz Core clock, what's the best overclock for this core ? Overclocking this card makes it more powerfull.

Ok, I've made the stable and max clocks, it works faster than before. it's not that fast but, it's reasonable.