I need to implement simple management solution to support dynamic local
users and their roaming profiles on MS/Citrix terminal servers. The main
authentication system is Novell eDirectory, and all user data are stored
on Netware servers. All the users use Novell Client 32 to access network
resources. Novell ZENworks for Desktops 7.x is bought.

Do I really need ZENworks Middle Tier Server in this scenario? AFAIK it is
used only for communications with client workstations where no Novell
Client 32 is installed.

I tested Netware 6.5 + ZENworks for Desktops WITHOUT Middle Tier Server +
MS TS + Citrix PS 4.5, and everything worked fine (including integration
eDirectory and Citrix Presentation Server farm). Did I miss something?