[Sedoy]

Try unblock files. Or try RCleanerV4.4.exe and import again Regfiles.

If not working try my Installer, but start it from folder that Name not include Spaces.

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You use my Regfiles?

Try this:

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\BMW\ISPI\TRIC\ISTALauncher]
"BMW.TricTools.IstaLauncher.InstallationStatus"="InstallationComplete"