Is there an FAQ for the Microsft ActiveX terminal services RDP client?
http://www.microsoft.com/windows2000/techinfo/administration/terminal/tsacfaq.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwts/html/w2ktsac.asp
http://dev.remotenetworktechnology.com/ts/rdpfile.htm