Is it possible to play this game in window mode!? i cant change any settings unter 'video' options. the 'apply' button just dont get highlighted. i changed everything and i still cant push apply..only ok and cancel :/

It's a known bug on all platforms... Just use your arrow keys to change settings for now, Apply button should be enabled if you use your arrow keys...

Related:
http://www.vendetta-online.com/x/msgboard/2/6404

You can quickly switch between window mode and fullscreen mode in Windows by pressing Alt-Enter.

yes, but im still have problem in 1024 that the window dont fit the screen but is a bit more big. Just to remember.

Heh, I forgot about that. I'm not going to bother fixing that anytime soon. It's just not all that critical.