The Print Shop 4.0 will allow you to import projects created from The Print Shop 23.1. 

Unfortunately, any older versions of Print Shop and PrintMaster will not import into The Print Shop 4.0. 

While project files from older versions of Print Shop or PrintMaster may open in The Print Shop 4.0 we are unable to support

opening project files from Print Shop programs other than Print Shop 23.1.

We apololgize for any inconvenience this may cause you.