Why is the itunes app store on my computer not working?

Everything else on my itunes store will open normally except when I click on the app store so that I can look at games to purchase. The page turns blank and instead of the bar that loads up the top, there is just a yellowed screen with the apple logo in the middle. This keeps happening and the page just will not load. Can someone please help, it would be much appreciated, thanks.|||that's exactly what happened to me, but i had an earlier version of iTunes so i updated to 10.1 at the moment. you should update, and the app store is working fine for me now (:|||Try unistalling it and installing it again|||Try it later its probably just buggy