Problem was solved by flashing modded BIOS with Intel ROM updated to version 7.5.0
After Win8.1 install - disks show as "Incompatible" in Intel RST BIOS
Problem was solved by flashing modded BIOS with Intel ROM updated to version 7.5.0
After Win8.1 install - disks show as "Incompatible" in Intel RST BIOS