efi data string null

I keep getting this error comeing up and I can find lots of information about it on the internet but nothing that helps me much. this is my hardware

motherboard ga-p55-ud5
grahpics ati 5870
cpu i5 660
memory corsiar ddr3 1333

hard drives samsung f3 spin point 2 in raid 1 at the moment but would need to change for mac

soild state drive corsiar f60 64GB

antect veris thing as well

thanks fredwi

I keep getting this error when snow lepard is trying to load to let me install it

efi.inject.get.devrop.string null trying stringdata then the computer restarts

I have tried -x as boot comand but still no luck