Vida Installation

Hello Volvo community, I’m about to lose my faith because I can’t get it partout to run the Vida software. I bought the software (3 DVDs) in Netzt (not in China), could also install it but not open it. I can get up to the view on the picture, but I can only press the IE button EWD and open the schematics. With all the other buttons it opens an Explorer and wants to connect to the Internet, which does not work. I completely adhered to the default installation routine. Can someone tell me here what I might have done wrong. With thanks in advance Vailo