Input signal do not work

A. Plini do not receive the input signal of my presonus audiobox usb 96. the garage band works normally, but the stand alone plugin dont. Note: the garage band works, but not with the plugin, this one dont open inside garage band and the message shows that it needs a new version!? Im on free trial.

I assume, you did click on the gearbox in standalone plugin, and did set up the Audio settings (source, input, output) correctly?