It's Mandrake 8.2 with KDE 3.0 using Keramik style + Crystal icons.
I don't want to show here just a screenshot, but the question why the hell one would need Windows for!!!
Okey, sometimes still a little buggy (I mean Wine then) but enough for me to do my job, and avoid Windows at the same time!
Oh yes, about the RENODesk style, after playing around for some weeks now with kde3 I'll start now developing a KDE3 version soon. I'll keep you posted!