Hi umarc,
I am not sure about drivemaxx. but you can also try the following in the nbrt command prompt to set ip address
>netsh int ip set address local static 10.123.0.222 255.255.255.0 10.123.0.1
(IP address of 10.123.0.222 with a Subnet Mask of 255.255.255.0 and a Default Gateway of 10.223.0.1)
>netsh int ip set dns local static 10.222.122.121 primary
(this should be your DNS-10.222.122.121)
I have given sample ip address to make you know.Please give your own IP address and the other details.
After entering this try refresh the network from NBRT UI.
Happy to help!