RS 6.03 install error on Windows 7 pro workstation...

I can’t install RS 6.03 on my workstation. I alway get a Windows Installer error 1719…

Any idea how I could install it?

I found the problem.

It was caused by a windows update (KB3139923).
The update was correcting some issue with the Windows Installer. Apparently it was also causing some others.

Once removed.
I was able to install RS 6.03 correctly.