Overclocking 8500GT

[Solitario]

Hi all, here is my first opportunity, I try with my 8500GT, But I am facing the problem after 3 test bench in a row, the 3rd (environ), vista tells me to have recovered the pilot so I just ask if someone on the forum knew why and how to fix it (I've got the latest driver for my Graphics cards).

[Omari]

Hi, did you test the stability in games. This test shall not see you as you play more than 2 hours without any problems such as these would otherwise that your Overclock is too important, therefore, decreases the frequencies. I am not a Pro OC graphics card (not an OC at all: p) but I've been doing overclock graphics card. (1950Pro and 8800GTS 512).

[Solitario]

I had climbed to 745Mhz GPU and 605Mhz memory, but I can go higher because the t ° does not exceed 62 ° c, and I have no problem with artifacts or freeze but I stopped here because with a test on 3dmark, vista has recovered the pilot.
So I saw a net can not but I understand too, According to users, may come from its the ram or the food (a check) not stable, I can not because I did not default on the screen ?

[Omari]

what is your complete configuration ? what is the brand and the power of your power supply ? this may be the relationship between the gpu and memory? I not trying to lower your overclok. your powersupply must be the bottom of game, so it may be too powerful