New Drive setup

Raspy 3+ Hifiberry DAC+ I use a Mac 10.13.54 w. 8TB Raid internal.
Was first not possible to login over Ethernet try ab try seval hours- must go to default WLAN Hotspot. I after sucess Ethernet works fine. Can play now Internet Radio USB Music Media but setting up new drive always fails.
Alias: XX Name
Computer Name: Mac Pro
IP Adress in Mac system Network 192.188.xxx.xx
Path: RAID 8/Benutzer/wernergraf/Music/AIFF Kutta
Type: cifs
Username: xxxxxx is admin
Pasword same as on my Mac
Then a short error window pops off + could not read it

By the way ist it possible use Webbrowser Based on my Mac and my Androids same time?

Was able to use Audivana 3+ with UPnP to Volumio without Airplay 44.1 Limitiaton!