

This may be because the file does not exist, is not an MMC console, or was created by a layer version of MMC. " MMC cannot open the file c:\Program Files (x86)\Common File\ArchestrA\SMC.msc If after applying a patch, upgrade, or making changes to the system configuration attempts to open the Wonderware System Management fail with a popup warning Applies to: System Management Console 10.0 and above.


This article from InSource shows a failure to open the Wonderware System Management Console with a popup warning, "MMC cannot open the file c:\Program Files (x86)\Common File\ArchestrA\SMC.msc"
