deploying S/W From Win 2k terminal serv

I have windows 2000 Advance server with terminal service installed on it.
both thin client and desktops will be connecting to this terminal server.
I have to deploy few applications for the desktop When i publish application through windows 2k Group policy, Applications are not published in the ADD/Remove Program on the client machine, client uses windows 2000 professional.
any one has any ideas to resolve this problem