After applying Windows security updates Cobol Analyzer (CA) Administrator GUI and the main Cobol Analyzer GUI will not start.
It has been found that applying anyone of the following list of Windows updates, on the relevant of Windows environment stops applications written in Visual Basic v6 from running. As all of the CA GUI’s (main tool, admin tool, pre-request checker and Architecture Modeler) are all written in VB 6, they are affected by this. To resolve this run the relevant optional update for the Windows environment being used.
List of Windows environments and fixes that cause the issue:
Microsoft notes that it is investigating the issue currently and that it plans to distribute an update as soon as the issue is resolved.