10-26-2017 05:02 PM
Last time I saw this it was a strong virus protection program blocking Windows from unzipping compressed files.
Any luck if temporarily turning off all Virus programs?
A possible incomplete download is a second thought. Try re-downloading.
10-27-2017 02:00 AM
10-27-2017 05:32 PM
Running the WinZip with Administrative permission and anti-virus secured, opened the Windows Installer, which immediately failed with error 1628, Failed to complete installation. I repeated the process starting from a fresh download from the ACT Premium Update web page, and got the same results.
10-30-2017 03:54 AM
10-31-2017 02:19 AM
10-31-2017 07:34 PM
The unpack process creates a folder with all the install files, then launches setup.exe
You can do the first part on a different computer and then copy the unzipped install folder to the system you want to do the install on.
It will be over a gigabyte in size. Run setup.exe manually.
Alan M Lee
1st ACC and still standing