i have 80 gb classic ipod when try to download music it only goes to 2gb and freezez ans disconects me?

i have 80 gb classic ipod when try to download music it only goes to 2gb and freezez ans disconects me?i wonder if its hardrive issues or what . please help me. i have new version of itunes.

thry resetting the ipod in itunes. If you dont know how to do this... Step 1: Plug in said ipod Step 2: go to the ipods songs in itunes by clicking on it Step 3: Click the setting tab Step 4: Click Reset Step 5: Now see if it works CT320