Audio database fails. The music file will show up for Linux but the database for MCE has no listing. I believe this is caused by invalid characters in the CD Album title. (#.^) Linux doesn't care but the database appears to choke and then we get the "can't find self in maplock". Once that happens I can't seem to get the database fixed. My problem of course in not reading the documentation.
DVD database appears to be stable, just have the amazon.com lookup errors. It might suffer from the same problem, I may not have ripped a DVD with invalid characters yet.