Hi Sandy,
you have no network connection? Thats the problem since LMS needs the loopback address for many internal communication and of course as a network (!) management software it needs one IP address.
;-)
Just bring one ethernet interface up and connect it to a switch. LMS does a nslookup with the installation and has found no ip address. Therefore the Servername cannot be found.
You do not have to connect the LMS to a production LAN but to a single witch without connection to the rest of your network may work for the installation.
But i do not see the sense here. After installing you may have the need to change the IP address of your server. How do you test the LMS without a network device?
Have a lot of fun.
;-)
Best regards,
Frank