So my friend upgraded his iMac from leopard to snow leopard and it became insanely slow. Basically you couldn't do anything on it. So I decided to just do a clean install of lion instead. I erased the hard drive, and booted from the cd. Everything looked good except it is taking forever. I started it last night around 10:30pm, and it is just now on the install part. It isn't frozen because the progress bar does change. It said it had 15min at 11am and now(730) it says 6 min. left. What in the world is going on with this thing? Should I just let it continue to do its thing? Thanks for any help you can provide.