I've just installed Banshee on Ubuntu 10.04 LTS, and manually imported 2 CDs. I needed to manually insert the track information as I haven't figured out how to access an online database. When I try to play track 17 from CD1, it always plays track 17 from CD2. The metadata should have been enough to differentiate between these tracks. How do I manually alter what is recorded in Banshee's database?