Hey,

after changing the CPU-Cooler I've got the problem that I can only use 8GB RAM instead of 16GB. All DIMM's are still listed in the DIMM Post in the BIOS. I've tried the 0005b,0006b,1101 and the 1005 bios and nothing has changed, then I increased ram,vtt voltages nothing changed either. What should I try now ? Sorry for my bad english and thanks for your help.