Thanks for the new logs.
The symptoms seem to be the same: The installer works normally until it's time to run an .exe file, then instead of running it it aborts.
I thought of something to try:
- Open a command prompt, and CD to where the installer is.
DOpusInstall.exe /extract_all:"OpusInstall"to extract the installer contents to an OpusInstall subdir.
- Copy (copy, don't move; that could be important) the OpusInstall dir into
- Go there and double-click the
Does the Setup.exe launch OK from there? And can it then get further than it did originally?