AI Gigapixel can't Install

A new AI Gigapixel came out (1.1) I uninstalled the older version and try to install the new version but each time I try to run installer the installer hangs. No errors or massages just hangs and nothing.

I wish there would be regular install file and not Internet Install.

Does any one has any Idea?

Same issue here. Double click to install, little loading wheel by cursor for a sec, then nothing.