A few days ago I tried out iTunes 10.1 beta. It did not detect my iPhone 3G. Today I installed iTunes 10.1. It also did not detect my iPhone 3G. Here's a picture of what I mean. Whenever I connect my iPhone to my computer iTunes freezes for a few minutes. This never happened with iTunes 10.0. Here is some other info from the diagnostics test. Microsoft Windows XP Home Edition Service Pack 3 (Build 2600) Dell Computer Corporation Dimension 4600i iTunes 10.1.0.54 QuickTime 7.6.8 FairPlay 1.10.14 Apple Application Support 1.4 iPod Updater Library 10.0d2 CD Driver 188.8.131.52 CD Driver DLL 184.108.40.206 Apple Mobile Device 220.127.116.11 Apple Mobile Device Driver 18.104.22.168 Bonjour 22.214.171.124 (214.3) Gracenote SDK 126.96.36.1997 Gracenote MusicID 188.8.131.52 Gracenote Submit 184.108.40.206 Gracenote DSP 220.127.116.11 iTunes 10.0 always detected my iPhone. Anyone know why this version won't detect it?