TP1/Extension for .NET Framework class library is not found.

The class library for TP1/Extension for .NET Framework was not found.
The class library for TP1/Extension for .NET Framework may not have been registered in the global assembly cache (GAC).

S: Cancels starting of the user server.

O: Contact the OpenTP1 system administrator.

Countermeasure: Check the environment, and retry. If the class library for TP1/Extension for .NET Framework has not been registered in the global assembly cache (GAC), re-install TP1/Extension for .NET Framework.