Hi all
It did end up that i did flash the card with retropie 4.4 , and voila
no error at all while setting up the wifi ,
could not communicate with wpa_supplicant error is gone when setting up . it 4.4 works , lets go for the 4.5 :=) and perhaps do a update from 4.5 to 4.6 ?
Edit: Did flash the card to 4.5.1 and working just fine with wifi and the setup during the wifi setup aswell
Sure is strange :)