I'm not sure I have the ability to choose my filesystem before CDBXP asks whether I wish to import the previous session -- I choose new Data burn, it immediately prompts for whether I wish to continue my session or start new and ignore the existing session. I hit continue, and it then gives me the "The session cannot be imported, because the session's file system is not supported" error message. If I cancel that out, go to "Disc -> Change File System" and change it to any UDF format (I've tried all of them!) then reopen the disc compilation, it doesn't work. In fact it seems to be revertin