Hello, I bought an iphone 3g today and installed the latest version of itunes on my computer. When I opened it it asked if I wanted to transfer my music files to itunes and asked if it could look for mp3 and for wma. I said yes thinking this is what I needed to do to get my library on my iphone. (I have never used Itunes before) Well my iphone didnt end up with any music on it and my entire music library is gone. I go to my music folder and all it has is an itunes folder that doesnt have my music. If I search my PC for .wma or .mp3 extensions there are none to be found. So what the heck did itunes to do my library and how do I get it back? Please help!