Thanks, I found the link after my previous post. I might spring for the external plug and play as I had difficulty opening up previous Oppo players to install the internal kit.Here you go Robert:
http://www.jvbdigital.nl/jvb.asp?le...e&searchtype=quicksearch&searchstring=udp-203
The internal kit is $99 + shipping and the external plug-and-play USB/RS-232 port version is $129 (ouch) + shipping.