To run info screen projects created with Dynamic Info Screen you need the corresponding player program. That program is named DISPlayer and you get it automatically installed together with Dynamic Info Screen.
On other computers that you will use only to run info screen projects you have to install the player by yourself. The setup file for the player, DISPlayerSetup.exe, is therefore conveniently included in each project's folder so you always have it when needed.
You can also download the player setup through this direct link: DISPlayerSetup.exe
The info screen project file extension .XDIS is under normal circumstances automatically associated with the DISPlayer program. That means that to run a project you just have to double click its .XDIS file.
If clicking the .XDIS file does not work for any reason, you can still run the project by starting the DISPlayer first and then pointing to the project's .XDIS file.