I downloaded an entire album from iTunes and it downloaded the first song and then my battery died. I can play the songs it downloaded, but when i reconnect to internet it doesn't even try to download the rest of the album. I'm using the specs listed below and using iTUnes 8.0(35)...not sure what the 35 is about.
EDIT: my friend showed me the "Check for Availible Downloads" under the store menue in iTunes. Problem solved.