Nforce 3 Ultra D rebooting problem

[inveterate]

I just updated the bios for my N force 3 ultra D. Because the original one didn't have a 1:1 memory option..

I'm running a Venice 3000+ chip @ 2500 with 1.552 volts.

 

The chip i've tested in another comp to be stable.

 

However this computer is having trouble booting..

Has anyone else with this Mother board met this issue. Most times this thing would shut down just fine, but the reboot sometimes does not work. It would just hang after it gets out of windows with the fans and hd still running, but the screen is blank and it won't come back up..

 

Again, shutdowns are fine, Booting and rebooting are issues.