I figured the proper thing would be for you to try uploading the PMD750 firmware update into the remote, so I went fishing at Marantz and found it. I can't call it anything more organized than fishing because they are so squirrely about how they place their archival stuff.
You've got mail, and I sent a copy to Daniel, too.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw
