The new Unity version 1.9.18something, solved the problem with the U.I. Also disabled the USB selective suspend setting, in USB settings, in advance settings, of Power Options in Windows, solved the problem with the Upb v1. Pegasus help desk is fantastic.

I'm using upb v1 long before Unity. I know that upb v1 is not supported by Unity. Using NINA, I have the folowing situation. Allthow Unity is load, the user interface is not apear on the screen. (In task manager screen, seems that trys to loated it but in the and is nοt loated and Peg. UI, is apsend...