Securing Active X DLLs in IIS
1) The only security account the DLL should have assigned to it is EVERYONE (FULL).
2) If the DLL you have created for your IIS
website (accessed with ASP) uses shared
system resources, like mapping network
drives, you should secure the logon to just that
webserver.
Note: If your DLL fails to work and returns with the
error "Device already remembered",
then the server name you added is misspelled or
otherwise invalid.