I can charge my Iphone using my wall charger, but nothing happens when I plug my phone into my PC via USB. I do not even get the sound the pc usually makes when a usb device gets plugged in. It will not recognize in itunes or my computer or device manager. I have made sure the aapl services are running. Any HELP PLEASE!!!
It could be a bad cable. The cable could work from the wall...but not when plugged in USB. What are the chances you have another cable to try? Assuming you have already tried different USB ports.
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Iphone 3GS 32gb, Future Nokia n900 (preorder)