I was trying to install the amd 64 bit version and run into this error.
Asrock a780gxe mobo
amd athlon 7750 am2+ black edition 64 bit processor
2gb ddr2 1066 ram
pci express 2.0 video card ati radeon hd 4670
1 sata drive
1 ide drive
I'm trying to install it on my secondary ide drive...