That wasnt a bug, it actually worked (i was using it) and it looks very nice and cool
So this is not possible for WLM 2011?
I actually "tried" it and it didnt work (i had it enabled when i upgraded to WLM 2011), but it kinda worked, the main window looked as it should, even all functions worked, the only thing that wasnt working was Maximize and Minimize and those buttons and i couldnt drag the window, but everything else worked just fine (=