You can ignore the ftdibus.exe ignore and continue and then ignore any other errors which come up but you need to point to ftdi.sys in the RadarBox folder.
Thank you for your fast reaction!
What do you mean with "but you need to point to ftdi.sys in the RadarBox folder"?
After cancelling the Hardware Wizard and starting the AN-software the green led on the RB is burning constantly end the blue one is flashing constantly.
On the screen the massage "Hardware: unconnected" is displayed with a red colored box in front of it.
So I think it is not clear to me yet how to handle this problem.
I hope I do not asking to much, but please it will be much easyer for me if you explane me step by step what to do to get the RB ready for use.
Thank you again in advance and sorry for any inconvenince.