-1603 Fatal error during installation, occuring after upgrading to 10.5
I recently upgraded from DevStudio 9 to InstallShield 10.5, and now I'm getting the following error as soon as the installer appears to start coping files:
Error: -1603 Fatal error during installation
Consult Windows Installer Help (Msi.chm) or MSDN for more information
This error is occuring on all of our test machines. This error never happened with the install packaged built with DevStudio.
I went through all of the items listed in Q107182. None of those suggestions helped.
I have a log file from the installer, but I can't seem to figure out how to attach it to the post.