I did a little messing around on my BT4 persisten USB install today and after a while I noticed that the Backtrack folder from the KDE menu had been reduced to only two folders: Information Gathering and Vulnerability Identification..

I really dont know what happened to the others or when they disappeared but I do have a sneakin suspicion that it either occured after i did a apt-get update & apt-get upgrade or after installing compiz&emerald.

I tried booting in to the bt4-crystal UI and the Backtrack menu was complete there so I'm guessing there is a way to fix this