I had a problem when I was upgrading my Geforce driver from version 19562 to 19621. My OS is Microsoft Windows XP Professional x86 Edition, Service Pack 3, (05.01.2600.00) 32 bit. My card is NVIDIA GeForce GTX 285 (1023MB). I downloaded the new driver and simply click on it to install. I wasn't doing anything different from previous updates, where I had no problems. This time, however, the upgrade overwrote my system tools. I was unable to adjust my performance, and my monitor and update were also screwed up. I tried to reinstall system tools, with no luck. I was finally able to fix things by uninstalling and deleting all my Nvidia software, fixing my register and reinstalling, from scratch, driver 19562 and system tool 6.05. Everything is working fine, now. Anyone else had this problem or am I the only one?

I have read on looking through internet trying to find progs for tuning my graphics card that there is a problem with the driver 19621 for Nvidia cards that screws up such tuning progs such as you have had,I had similar with my GTX260 and the Nvidia software .Nvidia are apparently aware and looking into it,hope this helps, all the best and keep crunching..

It does it stops you clocking the card I installed it and now cant get rid!

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Cheers
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