Eu recebo os seguintes erros no meu banco de dados de desenvolvimento:

A .NET Framework error occurred during execution of user-defined routine or aggregate "SpCreateTable": 
System.Security.HostProtectionException: Attempted to perform an operation that was forbidden by the CLR host.

The protected resources (only available with full trust) were: All
The demanded resources were: Synchronization, ExternalThreading

A solução correta para definir trustworthy = on? Quais são as preocupações de segurança com isso?