When I start the game I have the standard Windows mouse cursor stuck in the middle of the screen the entire time. I have control of the in-game "hand" cursor and it works fine; I can't move the Windows cursor or get rid of it. I'm running Vista Home Premium 64-bit.
Anyone have a clue how to fix that? It's not a big deal, but it is annoying.

Odd. I ran it again and the cursor is gone. Just a fluke I guess.

happened to me as well. running it again doesnt fix much, it seems that you HAVE TO restart the pc. then it works. i suppose it should be worth a line in support section.
my OS is also Vista but 32bit Business. i suppose it might be related just to OS, nothing else. or maybe a graphics card :) 8800 GTS 512 here.