Identifying user logged into remote PC using Communicator

[elliotgr]

I have a user who works remotely to the office PC using Communicator. To verify a valid user is allowed to open the Access database, the logged in user is compared to a list of valid users.
Using Win32_ComputerSystem allows the logged in user to be identified, but only if they log into the PC directly. How can I pick up a remote user?
Trying Win32_ServerConnection causes a continious automation error.

 

[elliotgr]

Solved. I used the processes to identify who was running the Access application.