License Problem in Groupshare

Hello community,

we installed GroupShare CU7 (we need this specific version).

When I log into GroupShare via Browser and try to access “System Configuration” I get an exception:


“The type initializer for 'Sdl.Enterprise2.Platform.Licensing.Organizations.OrganizationCalsCache' threw an exception.“

When I try to connect via MultiTerm Rich Client I get the message "To Many Concurrent Users".

I am pretty sure there is something wrong with our licensing but I do not know how to investigate or fix this since I cannot have a look at our licenses in GroupShare because of the error mentioned above.

Has anyone had any similar experience? Any idea what I should check or what I might have done incorrectly curing installation?