Driverweb/drivers.nsf
Driver
Key : SYAS-8KE4CT
link = http:///web/drivers.nsf/DKey/SYAS-8KE4CT
Category:Server Software
Manufacturer:Microsoft
Make:
Model:Multi User Remote win7 x64
Operating System:Windows 7
Version:
Size:0.9 MB

Win7TerminalServer.zipWin7TerminalServer.zip
Download Win7TerminalServer.zip (link above)
Extract to temp dir

Start - Run - winver


edit install.cmd
change below to match winver - see screenshot above

SET WINVER=Windows 7 Build 7601
SET PRODUCTNAME="Windows 7 Professional"
SET CURRENTBUILD="7601"

Run install.cmd as administrator