680i A0 Post code

[-tr8er8-]

Ok so I dug up my old evga 680i a1 motherboard and hooked it up and everything. I have 1 stick of ram in, the cpu wit cpu cooler, and the screen plugged in, and the harddrive. It posts fine but when it boots off the hard drive, it starts the windows logo like it is about to go to login screen (win 7), but when it pauses, gives blue screen and flashes A0 Post code on the motherboard, then just restarts. I cleared CMOS already, I dont know what to do next, any ideas?

 

[AthlonXP]

Kill it with fire!!!

 

[-tr8er8-]

Ok I booted in safemode, now wen it gets to classpnp.sys, it pauses then I get blue screen. That help? And also I realized the A0 code pops up when the computer starts, and that isn't the error.