Installing IPNexus Client via Ghost Image Causes Only One User to Appear in Directory

Resolution:

This problem appears when the IPNexus client is installed from a ghost image (maybe the whole PC is installed via ghost image). In this case, the same registry entry "id client" is writen for the IPNexus client to use. All the clients are recognized as the same by the server, which therefore can only present one of them in the list.

To make things work properly, delete the entry "hkey_local_machine\software\ipnexus key: clientID.
The IPNexus client will regenarate new a client id automaticaly the next time it is connected to the server.