It seems similar to what happened with my Titan I, but seriously, already I just synced it last week and now all of a sudden I plug it into my computer and the normal box to explore the phone box does not appear nor when I go to "My Computer". It makes the noise that it's charging when I plug it in, but does not show up on computer. Is it a bad USB, bad cord, need a replacement device or what is the issue? Not even Zune see's the phone as well. On my Titan I, they said it was because the USB stint in the phone got bent and was causing a bad connection.