Hello All, After building my first cocoa app with XCode, I thought it would be fun to send to a friend to try out. I zipped the application file and emailed it to him and he can't seem to run it. It seems to appear and disappear from the dock. After a frustrating hour and half, I've decided that there must be something simple that I'm missing. I've tried sending it a dozen different ways, including a .dmg but something still seems amiss. I've also tried it on other machines and I get the same thing. Why won't my cocoa app run somewhere other than the development machine? Is there a setting in Xcode I've missed?