Assassin's Creed

I recently got the game and was able to find the full screen short cut,
but now I have another little issue that is plaguing me.

I thought "Well, If I turn off all of the Window's Vista graphics it
should run faster" I couldn't find the desktop composition/compatibility
sub menu. So I shut off everything from the control panel.


Windows looks like SHIT but the Game runs fast as hell now. Anyone know
how to get to that sub menu or how to turn everything off just when I
want to run this game???