Vista - Medal of honor mouse issues

I have a new computer with vista and I have just installed Medal of Honor Airbourne.The game installed fine and I had not error messages. However the mouse is slow and unresponsive. Can someone help me determine what is going on please

do you feel like your dragging your cursor through treacle? I had that with medal of honour airbourne , the only way i could overcome it was by capping my framerate to 40 , problem with that is punkbuster will kick you when your gaming online , sorry im of no more help but thats jsut cos the games a bit poo

thanks for the response, but if you will, could you let me know how to change the rate to 40

oh god i cant remember the command ill look it for you , it uses the unreal 3 engine btw so the cammands are the same , pretty much ill be back

thanks archie.. i will wait and see if you can remember what i need to do. I have loaded the game on another computer and it works somewhat better. The computer is 32 bit instead of 64, but the screen is smaller and i would like the opportunity to load on both and play. both are laptops and both hp's one is my work computer and the bigger is for gaming. thanks