Solution
Please temporarily exit your anti-virus software and security software. Right click on iSlide installer and choose "run the installation as an administrator" and install iSlide in the default location.
Something wrong with this Windows Installer Program package. "This installation can not work, please contact support or agent"
• Created at：Apr 16, 2020 15:01:20 • Updated at：Jun 30, 2022 16:45:00