My zune freezes when uploading music!

I had to restore and wipe my Zune 80gb and for some reason when I attempt to upload music and photos onto it, the device itself freezes completely and reboots. Can it be salvageable? It is the only Zune I have that actually turns on. The 120 gig Zune that I have has a faulty harddrive as well. Woke up to that one pretty much breaking itself.