ASUS Maximus Formula SE

[Simps]

I still can't POST with Maximus Formula...
I am locked on DET DRAM....

I already tried:

Removing power cables
CMOS clearing
Battery removing
1 stick of cheap 1.8V 667 RAM (tried every slot)
Left only 1 ps2 keybord plugged on the mobo. Not even HDD's are connected.

Really don't know what to do anymore...
I will try a long CMOS clear, removing the battery for 10h+ (overnight). It is insane how an expensive mobo like this, can have all of this problems...

[]'
Simps