So, after using my iPhone for six months with no problems, I connected it to my PowerBook tonight to add some music, and iTunes won't see it. It doesn't even start charging even tho' it will from a wall charger. I tried restarting iTunes, the Mac and the 'Phone, but it's just not showing up or charging. The only change I've made is installing iTunes 8.2 just before. Could this be the problem? Any help that can be offered will be much appreciated. Cheers, all.