I posted yesterday concerning the problem with paging forward or back in the catagories mode in the APP store. I called Apple tech support and was told that the problem could be that the new updates are soon to be released. That includes the 4.3 coming to the ipad and ipad2. However if you select featured from the tool bar at the bottom of the screen you can select your catagory and you will be able to page forward and back. Kevin from tech support said that the software update could be coming out before the ipad2 release date of March 11. Hope this helps. Thanks for the replies to my previous post.

Great news, just tried again, now the problem has been fixed...the left/right arrows work again in Category in App Store.