I boot the system with nothing but the CPU (AMD Athlon 64 3800+) 2GB memory (Kingston KVR667D2N5) and a floppy drive. If I go into the CMOS and make any changes, the system will not reboot. I can boot up with floppy and system will not reboot. This is the third MB I have tried and same problem. I sent MB back to MSI and they sent me a swap. Same problem. The MB and CPU were bought from Tiger Direct. If I go into CMOS and exit without changes, it will reboot. Once it will not reboot, I have to clear the CMOS before it will boot again. Any help will be appreciated as I have been working on this problem since Christmas.
