Programming with Reflection
Restrictions on the Use of Methods and Properties
If you find you are unable to use a particular Reflection method or property, consider these factors:
The methods in the Restricting Access category can be used to disable any method or property. If a method or property has been disabled, using it in a macroor in an application that communications with Reflection through OLEcauses an error.
If you are using a method or property in an appropriate situation and it has not been disabled locally, find out if it has been disabled by your system administrator.