Ok so yesterday I installed the software update on my iphone 4, but after it was installed it was working completely fine atleast i think it was because right now the problem is that all the pre-installed apps like safari, phone, contacts, maps and all those work on my iphone. But the ones i downloaded such as the weather channel, scorecenter, fox sports, cube runner, and others just close right as they open. So I press the app, and within a second it opens and closes. I can't say for sure if this happened yesterday right after i installed the new software because I never used any of the apps I installed yesterday so maybe it is a direct cause of the new software???