Remove all RAM except for one stick. BTW are all 8 gigs same as in two kits of dual channel memory. Not sure but I don't thik that motherboard can run 4 sticks of 1066 RAM.
Then, reset your BIOS to default.
this is the kind of memory i have
OCZ Reaper HPC 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 1066 (PC2 8500) Dual Channel Kit Desktop Memory Model OCZ2RPR10664GK
the motherboard runs the memory at around 800 not 1066. so do i remove 2 and leave 2 on there or take out 3 of them and leave 1 stick?