I've got this problem where i've upgraded to 3.0 and when i try to sync music across through iTunes the process works ok in iTunes showing the progress bar etc. When i go into my iPhone in the iPod section it shows that nothing been uploaded and its completely empty.
I've restored a few times and its the same problem. I used iFunbox and shows that it doesnt recognise the iTunesDB file and when i go to “/private/var/mobile/Media/iTunes_Control/iTunes/” to locate the iTunesDB file the size is 0B which is very strange.
Also in the Music directory the music is located in the folders so its something to do with the DB file that its not allowing the music to show in the iPod.
Any ideas to get this to work?
I deleted this file in previous restorations because i kept getting the "iTunes cannot read the contents of the iPhone," error message in iTunes so by deleting the iTunesDB file, it allowed me to go into iTunes. Once you go into iTunes the DB file is created automatically.
This 3.0 has given nothing but trouble and everytime i fix one part another error part appears.
Calendars, contacts, photos etc seem to sync fine but music and videos cause problems.