So I'm having a lot of problems with my iPod, I was going to restore and upgrade to 2.02. My question is, I may or may not have cracked apps. So, assuming I did, rhetorically of course, if I were to upgrade would I lose them? I'm talking about the .ipa ones in iTunes. The only reason I ask is because when you add them in, you have to edit some mobile installation file via SSH and if I upgrade I would lose that.