Resolution problems
 

So, dunno if anyone can help me or not, but I recently downloaded Return to Castle Wolfenstein. The installation seemed to go fine but whenever I start the game up it starts up in a ridiculous resolution and I can't even see the options to be able to adjust the resolution in game.

Is there something I can do to fix this? I tried doing a google search but came up empty in the end.

Oh yeah, also downloaded Doom 3 not so long ago and it did the exact same thing.

It starts up in windowed mode or full screen?