Played around with the code and found an instance were LimeWire is missed. It did not load in the SID area, only the programs area of Local_machine.

Right now I am going to try out a mixture of the two. It is not bulletproof as people tend to leave trash around(ie napster entries when the program was uninstalled)

Also for your list: eDonkey and BitTorrent, and iMesh

These were suggestions from an NT admin board.