- Why I have no lyrics after replacing the mother board?
- How do I load CDG files to JB-199?
- Why my JB-199 manger shows no songs after I log in?
- How do I make a data CD / flash drive for JB-199?
- What is a NCG file?
- How can I load the songs from JB-99 to JB-199?
- Can JB-199 play regular audio files?
- How can I load new songs to JB-199?
- Error: "WinPlayCDG.exe is not valid Win32 application".