That really blows.
This is common. You have to get an application to pull stuff off your iPod.
To be sure, do you just want your music off it, or everything?
I only have Mac experience on this, but someone should be along with PC advice. You may have to drop $20 or so.
I'm obligated to make a really annoying comment here...
CrashPlan online backup is only $60 a year.