The hotfix for Vijeo Designer 6.2 SP12 targets specific issues identified in SP12. While detailed information about the hotfix would depend on Schneider Electric's release notes, generally, a hotfix for software like Vijeo Designer would:
installed, you may need a registry workaround to install recent hotfixes, as newer Vijeo Designer versions can sometimes conflict with older SoMachine environments. Schneider Electric specific fix included in these updates, or do you need help with a particular installation error vijeo designer 62 sp12 hotfix hot
This hotfix applies only to (build 6.2.12.xxx). It is not required for: The hotfix for Vijeo Designer 6