@bobbin007, hes got the share working but you can with, my programs, my video & my music, define a default share so when you open one of those three options, it will open to the default share specified, (basically saving you a few button presses), then to get back to see the full set of shares just press "b" on the controller
@lancebarker, i may be wrong about this but when "my programs" goes screwy, i delete the thumbs and shortcuts folders, and and myprograms.db in the "albums" folder. I think this where the icons and database of the apps/games are stored so that xbmc doesn't rescan everytime.
I'm thinking a similar course of action may help you with your music share problem, thats the only thing i can think of (can't remember what the .db file for music is but there should be one in the albums folder)- the only other thing i can think of is you made a typo in the folder name.
what happens if you introduce a actual share for E:\Albums, (e.g. like bobbin007 posted), i don't think its required but see if that makes a difference.
are these valid music formats? <