I have a problem!

I recently installed 8 gigs of corsair dominator (PC8500, CL5) on my maximus. Now it wont even boot to the BIOS screen! I have tried pushing the "clr CMOS"-button but that doesn't have any effect. I have tried removing 2 of the sticks but that does not work either.
I have not updated my BIOS since november which may be a problem?
And I can't get the lcd-poster to work because the connector is placed in such a horrible location.
Any suggestions?