How to install newest AppStudio 7.4 from AppStudio v6.3.0.0b1

I’ve tried this awhile back and it took a few exchanges to get things running. Can you point me to the nearest documentation that would allow me to upgrade to AppStudio 7.4 without losing any of the current code and properties from AppStudio v. Thx.

You need to keep a backup to do this.

One of the big new features of AppStudio 7 is that we changed how your app is saved. Once it is saved in AppStudio 7 format, it can’t be opened by AppStudio 6 any more. Here’s more info:

Thanks, George