For 965P-DQ6、965P-DS4 、965P-DS3、965P-S3 motherboard, if the memory setting is not the chipset spec of 800/ 667/533 MHz in the BIOS setting during system installation, then the system will re-write the initial motherboard parameter when the first boot after BIOS seeting. After the re-write is done, the system will reboot. The shutdown and reboot after the first power on is normal situation.

This motherboard cannot support 3D1series VGA card in SLI mode. It can only run in normal mode.

Please adjust Jumper J50 to 2-3.

Yes, it supports IPv6.

Sorry that this reversion support to FSB 200 MHz CPU.