[tex-live] mptopdf on Windows 7 / runscript.tlu error

[Georg Weissenbacher]

Hi,
I'm running Texlive 2009 on Windows 7 and I'm experiencing some
problems running mptopdf:

mptopdf test.mp
C:\texlive\2009\bin\win32\runscript.tlu:305:
C:\windows\system32\cmd.exe: No such file or directory

I've updated texlive to the most current version and I also installed
strawberry perl (assuming that the wrapper fails to execut mptopdf.pl)
-- without success.
mpost works without problems.

Can anyone help?

-- 
Georg Weissenbacher