Here's the situation. My iMac can be dual booted to Windows 7 and Mac OS X SL. I want to partition it again for Lion, but it might corrupt Windows 7. SO what I did was back Windows 7 up onto an external.. but now what do I do? I mean, if I partition, then Win7 might be corrupted not even allowing me to access the backup SOFTWARE! So...? Thx in advance.