Windows 2000 Server Terminal Server

For window 2000 server there is Terminal Server I installed it and I am trying to get the file copy feature to work? I noticed that I need these three file:
rdpclip.exe – version 5.0.2205.1
fxfr.dll – version 5.0.2064.1
rpddr.dll – version 5.0.2205.1

Does anybody know where i can get these files?

Or how I can get the file copy feature to work?

Thank You