Thinreg and SCCM

Hi

I´m testing to run thinreg thru SCCM in a batchfile.

In the deploy directory i have thinreg.exe, the batch file (setup.bat)

My batchfile has this command

thinreg.exe \\"dfshare"\*.exe /a

To test this I map the deploy directory as a network drive exampel z:

When I run setup.bat  from a cmd prompt on a computer with admin rights, it works fine.

But when I try to run this thru sccm, I get: "Error: No package files Specified."

Does someone of you have experience of combine Thinreg and SCCM?