In response to a request for the nasty VB app code to interface to the CD50 Caller-display, here it is if you want to get the unit outputting phone numbers of incoming calls into your applications or Media Center (using the details in my previous post below) , the VB app shells a batch file with any name known or number from the incoming call, from which point you can integrate easily into anything else you can do from the command line:
Download the CID VB app and VB6 source here (warning, terrible VB code)