We are still on AI 14.4.2 and haven't modified our installers for a while. I have several Custom Actions to register COM servers:
All of a suddenly in the last month or so these COM server registrations are failing on some Windows 7 machines and a Windows 10 machine, e.g.:
MSI (s) (40:FC) [11:47:54:834]: Executing op: CustomActionSchedule(Action=Register_CIFSBClient.exe.1774B61E_82C4_4E8C_8FBA_A705BBC46365,ActionType=3154,Source=C:\Program Files (x86)\Cicero Inc\CIC\Bin\CIFSBClient.exe,Target=/regserver,)
CustomAction Register_CIFSBClient.exe.1774B61E_82C4_4E8C_8FBA_A705BBC46365 returned actual error code -1073741819 but will be translated to success due to continue marking
P.S. After the install completes (as I don't abort when these CAs fail) I can run:
"C:\Program Files (x86)\Cicero Inc\CIC\Bin\CIFSBClient.exe" /regserver
from an Admin command prompt with no issue.