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 220.127.116.11 CD Driver DLL 18.104.22.168 Apple Mobile Device 22.214.171.124 Apple Mobile Device Driver 126.96.36.199 Bonjour 188.8.131.52 (214.3) Gracenote SDK 184.108.40.2067 Gracenote MusicID 220.127.116.11 Gracenote Submit 18.104.22.168 Gracenote DSP 22.214.171.124 iTunes 10.0 always detected my iPhone. Anyone know why this version won't detect it?