This can occur if there are a large number of third party DTM's installed on the PC.

To resolve the issue,

• Uninstall the third party DTM's.
• Start Control Expert.
• Update the DTM catalog.
• Open or create an application.
• Close Control Expert.

If you need the third party DTM's for Control Expert:

• Install only the third party DTM's that are needed for Control Expert.
• Start Control Expert
• Update the DTM Catalog.

If you install any third party DTM's that are not needed for Control Expert, do not update the DTM catalog when
starting Control Expert.

Released for: Schneider Electric Singapore