Geforce256 major overheating problem......

[JemAFinch]

I borrowed my friends Geforce256 the other day to get my new system up and running before I get my Kyro II card in, but it's totally freaking out. I figure it must be overheating, because It works fine for about 1 minute after bootup, but then the picture starts getting a lot of errors in it, until it's basically unreadable. I took out the card, and felt under the chip, and it was bitchin' hot. It's not my case temperature either, because I've got a Lian-Li pc-68 with 6 fans, and the case temp never goes above 27C. Does anyone have any ideas as to why this would happen? I thought it might have been my AGP settings, but I checked and made sure they were set to lowest voltage, and 2X instead of 4X. And besides, my voodoo 3 card worked perfectly fine..... Sigh..... now I know why I'm not buying Nvidia......