JMC Installing Online Software - Manual (Page 40)

JMC Online Software Page 40 of 81 Last update on 7/17/08
Set the Anonymous User account to a user with Full Control to the JMC data folder,
Transcripts folder, and to the hard drive containing the DLL.
Also, uncheck the Allow IIS to control password checkbox and type the user
password.
Next select the Directory tab.
From the Execute Permissions: menu choose Scripts and Executables. We also
recommend clicking the Create button so the DLL can be unloaded (closed) without
having to stop the WWW Publishing Service.