Another option is holding down I believe the option key when booting that should allow you to pick your boot media. I actually erased my entire hard drive and installed Backtrack 5 on it. And now if I want to boot up OSX I have to load it from an external drive. LOL I like backtrack, and MAC. I installed backtrack on a hard drive using another laptop. I did a full install on a 32bit Aspire one acer Replacing it's default with an external terrabyte drive. Not difficult to do. (piece of crap) took out the hard drive of my MBP and replaced it with my terrabyte drive. However, I couldn't install directly to my MBP, I had to install on a non-mac system then transfer that hard drive to the MBP. Oh, and when you did your reFit, you used bootcamp right.? Well anyways this is an option since it's an OLD MBP and if you don't care about your hard drive.
