installer.sh Just Hangs

Hi,

I am currently attempting to install TTN on a brand new multitech conduit AEP. I have run the installer script, I get the first question:
```admin@localhost:~# sh installer.sh
AEP Model detected, have time zone and network been setup?
1) Yes
2) No
#? 1```
But then it just hangs. It is running version 1.6.2.

Best Regards
Tom