So I finally got my new parts for the system in my specs, the mobo/ram/cpu listed being the "new parts". And of course during the upgrade ive run into a problem, my GTX 580 (With accelero extreme plus) fans wont spin. I've narrowed it down to the card/fans by plugging my GTX 470 into the 3 pin connector and booting the system only to have its fans spin fine. I've tried the 3 pin connection to no avail, I've tried putting the 4 pin on a 3 pin (theirs no 4 pin slot besides the cpu fan on the board) to no avail, I've tried the 3/4 pin to molex converter to no avail (Albeit confusingly as I couldnt figure out which one was 7v and which one was 12v so I tried every combo). I'm outta ideas, the card worked great with my old socket 775 mobo and q9550. And I didnt short the card in the upgrade because it boots and is detected fine to the point where I can browse windows until it overheats and shuts down, the fans just wont spin. EVGA Precision shows the fan spinning at 100% or whatever I set it at, and the mobo bios shows somethign being plugged into the 3 pin sysfan and having it set at 100% yet the rpm still shows 0. Any help is appreciated, for now I'm on the laptop.