This seems like a common question and I'm no computer genius, so I appreciate any help
I just moved to Win764-bit home ultimate from Vista32. Everything runs fine with 2 x 2GB in the yellow slots. When I attempt to add two additional 2GB RAM modules (same OCZ PC2 6400, 800MHz, for a total of 4 x 2GB), the system won't boot, telling me that the physical windows boot memory is missing?
What am I missing? Do I need to manually set something in the bios (I'm not overclocked)? Any help appreciated.
Solved the problem. Simply flashed my bios with the newest update at the Asus site (bios menu of the support page). Re-entered bios menu after boot, set dram to default values & shut down. Added dimms and everything OK.