KnC

The problem i am having is after making a database xml for HBMAME using merged roms all games load when using the emulator option (use file name only without file extension ect). But once i combine the games only the default game in the set loads any game nested inside the set after right click and choosing one a LaunchBox error pops up stating "The file you've specified for the application path was not found" if i expand the set they again work as normal. Any help would be appreciated is there a setting i am missing, or is this way not intended to be done in LaunchBox i know i can split or non-merge the roms but i would really like to keep this set merged if i can. (Please let me know if any more information is required) Regards KnC