Security error ?

[Support]

I get the following exception while executing the server:
System.Security.SecurityException: Request for principal permission failed.
The server stack trace says: at
System.Security.Permissions.PrincipalPermission.Demand()

 

[Michael Giagnocavo [MVP]]

Maybe your code doesn't have permissions to execute whatever it's trying to
do... You will need to give more detail to get a better answer.
-mike
MVP