If you want to run VariPrint as an administrator every time and New a project by import the PDF file as the template. please give Acrobat the setting that Run this program as an administrator.

See attached properties setting screen capture for your reference.

After this setting. you can double click to open the PDF file after run VariPrint as administrator.

Vice versa, if you have given Acrobat the setting that Run this program as an administrator, you should run VariPrint as an administrator every time. Otherwise, there will be an error happening when New a project by import the PDF file as the template.

Actually we suggest at the first time you run VariPrint as an administrator to do some registration. After you just use double click to run VariPrint instead of Run it as an administrator, in this case you don't need to give Acrobat the setting that Run this program as an administrator.