Can someone help me install windows 7 on my macbook pro?

When I try to install windows 7 ultimate using boot camp it goes thru everything smoothly, but after i set the computer name and set the date and time settings, my computer restarts and freezes on the "press any key to boot from disk....." screen. I have gone thru the process about 3 or 4 times and this happens everytime. My Mac osx still works perfectly, but when I select boot from windows the screen freezes.