Question / Problem:
Following error occurs when trying to install SharePoint connector 8.4.0
"Error 1720. There is a problem with this Windows Installer package. A script required for this install to complete could not be run. Contact your support personnel or package vendor. Custom action Check_AC_VERSION1 script error -2146828275, Microsoft VBScript runtime error: Type mismatch: 'CCur' Line 5, Column 1,"
Answer / Solution:
To sort out, please change the Windows regional settings to English (US or UK), then try again to install SharePoint connector 8.4.0