No Page number on the pages with the titel of a new \part (report KOMA-Script)

[Tobias Krause]

Hi,

in a document using report (KOMA-Script) I'd like to delete the page 
numbers on the page containing the titel of a new \part.
I tried \thispagestyle{empty} but unfortunately this causes LaTeX too 
loop - the weird thing about is: \part* works:

\part*{Titel\thispagestyle{empty}} (LaTeX preview) works
\part{Titel\thispagestyle{empty}} loops

If I don't put \thispagestyle{empty} in the same line in LyX nothing 
happens at all...

This there any way to get it working?

I'm using LyX 1.5.3, MikTeX 2.6 (with all current updates)

Regards
 Toby