This has gotta be a really stupid post, so I apologize in advance. But I've spent hours googling and messing around in xcode. I haven't worked with xcode much at all for over 6 months. I recently updated to 3.2.5 to update one of my apps because users complained about crashing on launch using iOS 4+. I fixed the bug (as far as I can see?) but Apple says it crashes on launch in iOS 4.2.1. My iPod (the latest one) is running that version, and I can't get it to crash. Back in the "old days" you used to be able to go to the drop down menu in the top left and choose the version of iOS to debug against. These days I can get a few versions if I use the simulator, but 4.2.1 is not one of them. Plus, the simulator is not the device. So, how do I test against multiple iOS versions on one device? As of now xcode says iOS 4.2 is what I'm testing against. My iPod is 4.2.1. Any help? Again sorry if this is the stupidest post of the year.