xe7 and IW14.0.51

I am unable to install on XE7 IW14.0.51. I tried to follow the install.txt instructions:

for c:\windows\microsoft.net\framework\v4.0.30319\msbuild.exe IW14TMSDxe7UPD.dproj

I get

c:\Prog2\tms\ComponentPack\IW14TMSDxe7UPD.dproj : error MSB4040: There is no target in the project.

I also tried installing iw14tmsdedxe7.dproj using IDE.

I get: required package "IntraWeb" not found

Thanks - Tom Obenschain

Please FIRST execute the correct RSVARS.BAT from the XE7 bin folder before executing MSBUILD.

I think I did that. Anyway I was able to install using IDE.