When launching a project from CA Clarity PPM UI to MSP, the following error message is shown:
Clarity PPM 15.5
IMPORTANT: This article contains information about modifying the registry.
Before you modify the registry, make sure to create a back up of the registry and ensure that you understand how to restore the registry if a problem may occur.
For more information about how to back up, restore, and edit the registry, please review the relevant Microsoft Knowledge Base articles on support.microsoft.com.
If still problem is not solved: