Hi guys. After trying to install Windows on my iMac and instead overwriting Macintosh HD, I'm left without OSX (obviously) to install a boot menu (rEFIt). My roommate threw away my iMac box after I unboxed it so no CD and my Macbook Pro Snow Leopard CD wont do much either. I did purchase mountain lion from the App Store, but back to the first problem, I have no recovery to install it . Anyway with that out of the way, OSX can wait, but at the moment I have a lot of compiling to do on Ubuntu, so how would I go about that? I did make a partition for it and use Wubi on Windows to install it, but the option key at startup obviously wont show it and thats really my only option. I know it is a really tough one, but any help at all would be greatly appreciated. Thanks, Gabriel.