The ArcFM 8.2 installers place ATL.dll in the system32 directory and register it. This causes errors; so future installers don’t install and register ATL.dll in the system32 directory. If you are getting errors that reference this .dll, contact Telvent technical support for an installer that ignores this .dll.

If you are attempting to install a version other than 8.2, contact Telvent Technical Support.