I have an Intel iMac 8,1, the 24 inch model, C2D 3GHz with 4gb RAM. I have Snow Leopard and Windows 7 via bootcamp loaded. I locked up in Windows while doing something stupid, and was forced to cut the power. Ever since then, I have been unable to boot either operating system properly. I can boot into Safe Mode in OS X, but cannot access my Windows Partition. I have been trying to desperately trying to access my Windows partition to back it up but with no success. I cannot even boot from a Ubuntu Live CD, which leads me to believe something may be horribly wrong with the computer. Any suggestions on how I can get it to boot properly?