iPod iTunes will not sync music onto iPod/iPhone

[Pi3ce 0f Mind]

For a while I was using a mac with iTunes. Things were syncing great in iTunes 9. Recently however I just built my own PC. I downloaded iTunes 10 on it and moved all of my music from my old macbook onto it. The first thing I tried to do was sync my iPod. It recognized it and started putting songs on it, but after about 1-8 it freezes iTunes. Then it stays like that indefinitely until I unplug the iPod the wrong way. Then all of a sudden iTunes is fine again. I cannot even CTR ALT DEL iTunes when it is frozen syncing songs. I thought it was because my iPod was in the wrong format, but even after formatting it it kept on doing the same thing. It's not the iPod because my iPhone did the same thing, which is even worse because I lost all my apps after it got corrupted. Anyone know what to do? I have got Windows 7 64 bit and iTunes 10.