So I have an iPod touch I usually sync to the Mac. However, I had some files on my PC I wanted to put on there, so I hooked it up to the Windows PC to transfer files. Now all the stuff that was there with the Mac only shows as "Other" in the summary, both on the PC and Mac, and the only file appearing is the movie I transferred from the PC. How do I get this back to how it was? Or am I screwed?