TPT and Windows PowerShell

Hi!
I'm trying to run a TPT job using Windows PowerShell but I'm getting this error:

PS C:\Teradata\TPT> Get-Content .\district.tpt | tbuild -f

Error launching tbuildexe.exee": The system cannot find the file specified.
 (2)

When I use BTEQ scripts, I'm not having any problems.
And maybe to clarify, can you run a TPT job directly from powershell?
 
Thanks!
RA