Hi,
I have about 30 machines with the same error, which occurs after broken or dirty (by users with admistrator rights) agent uninstallation.
When I try to install any agent version (14.0, 14.5, 14.6, 15.0) - I get this error in the msi log:
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Action start 17:36:32: ISSetAllUsers.
MSI (s) (C4:E0) [17:36:32:406]: Note: 1: 1719
CustomAction ISSetAllUsers returned actual error code 1601 (note this may not be 100% accurate if translation happened inside sandbox)
MSI (s) (C4:E0) [17:36:32:407]: Product: AgentInstall64_15_0 -- Error 1719.Windows Installer service could not be accessed. Contact your support personnel to verify that it is properly registered and enabled.
Error 1719.Windows Installer service could not be accessed. Contact your support personnel to verify that it is properly registered and enabled.
Action ended 17:36:32: ISSetAllUsers. Return value 3.
Action ended 17:36:32: INSTALL. Return value 3.
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I tried manual remove (files and services registry entries) and clean_agent (for 14.6). I tried all the articles about MSI error 1719, I spent hundreds hours to solve the problem. Please, help.