02-07-2018 09:33 PM
I just received a new Windows 10 Pro 64 bit desktop from Lenovo and am having difficulty installing ACT Pro Version 19. I keep getting an error message part way through the installation that says:
Error 1603 - Fatal error during installation. Consult Windows installer help (Msi.chm) or MSDN for more information.
I have gone to computer services and started the Windows Installer service.
I have paid for and downloaded a System Fixer program to fix registry errors.
Why is this so hard on a brand new computer??? I have a Windows 10 laptop and it installed just fine so I know it is compatible.
02-08-2018 01:18 AM
02-08-2018 06:47 AM
Thank you Jon.
I did everything on the attached article and it finally installed correctly. Not sure which item made it work but I'm grateful it did!