I just installed in my Treo 600 EmeraldSounds2.1 to replace the original Midi Files. The install instructions confirmed that the Original Midi Database File will be automaticaly replaced by the new one. Once installed I couldn't find the new Midi File so I decided to do a Soft Reset. my original Midi File was never replaced. Have you installed with success the EmeraldSounds2.1 ?
Thanks,
Louis