missing files to find:
Wtsalpha.exe - 42.7 MB (44,822,488 bytes)

old, dead links to the files:
http://download.microsoft.com/msdownload/terminalserver/sp4/alpha/en/Wtsalpha.exe
http://msdownload.microsoft.com/msdownload/terminalserver/sp4/alpha/en/wtsalpha.exe