For the past two weeks this has been an issue. I tried to Google for an answer, but all I keep coming up with are people who can't connect to iTunes through their computers. My issue is that I can't always purchase apps from the Appstore though my phone. This is not a 3G issue as everything else (web/phone) will work afterwards. The irritating part is that it will start working again, but then randomly stop again or simply just crash and exit the store. Any ideas what may be the cause of this? It started while I was still on OS 3.xx a few weeks ago and contined after upgrading to 4.0 last weekend. It's a 3GS, btw. Thanks.