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class is not licensed

Hi All,

I'm trying to use NI OPC server 1.0 (just down loaded and activated with the proper activation code). I'm using XP and, just to start, I'm doing client/server  tests in the same machine. The NI OPC server is running fine and if I try to connect  an OPC Quick client, included in the NI OPC server distribution, all works fine.

In the same machine I have a second  OPC client from Eldrige Engineering Inc. , when I try to connect the server I got the following line of error

Class is not licensed for use.

Doing the same exercise from a remote machine and with an OPC client from Automated Solutions I got the same problem.  As in my application  I need even  to use third parts clients, this issue prevent me to use the NI OPC server.

 

As said NI OPC server is fully activated ( I checked it with the license manager). Just to complete the scenario, the  Xp machine has been installed on a vmware server system.

Any help is really welcome

gaetano

 

 

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