MBServer: Version 3.0.5083.27698 MBClassic: Version 3.0.100.0 B12-4.1 MBTheater: Not installed PC Server OS: Windows 7 Home Premium 64-bit SP1 Codecs: Nothing other than installed with Win7 out of the box and MBServer Extender:  HP MediaSmart Connect x280n   I would appreciate some guidance on the MB3 preferred library structure for multi-disc music CD's to avoid multiple album/CD entries. I have just gone through a retagging exercise (thanks Luke) with Media Monkey which has greatly improved