Finally got Vista 64 installed with all the drivers, that was a mission.
Anyway all 8GB is showing in Vista so I'm happy there, had to flash to BIOS 13 to get the LAN adapter working.
The Abit Airpace was a right little bugger to install, but now thats working too.
I have memtested my memory and seems happy at 5-5-5-15 2T @ DDR2-800
I tried 825MHz and it didn't like that.
The QX6700 was running at 3.2GHz but I am doing more memtests so I've lowered it back down again.
This board with its mature BIOS & drivers has really done me proud to date, I must say though without BIOS11 or 13 it would have really ****** me off but Abit seem to have come good.