Hi, If you are doing a compression test it is not neccessary to turn on any additional electrical components (lights, fan). Turning on the lights or the fan is only applicable to the cylinder balance test which is more sensitive. If you saved any of the tests as pddata files I would appreciate to ge...

As Tom pointed out you can save just the settings by selecting a .pssettings extension when you save. Doubleclicking a .pssettings file will load just the setup without any data.

Make sure you are connected to internet when running the installer.

If you still have problems with a file named “dotnetfx.exeâ€