SqueezeNetwork appears on the Controller Choose Music Source screen even if there is no internet connection available.  This can be quite confusing for a new user during setup.

Steps to reproduce:

1. Start with an access point that has no internet connection, I used a Linksys WRT54G.

2. Walk through setup with a factory reset Duet using the access point without internet access, I used Duet firmware 23 & 2409 and standard wireless configuration.

3. When asked to choose a Music Source notice that SqueezeNetwork is listed even though no internet access is available.

4. Notice that choosing SqueezeNetwork will eventually fail with the option to Try again or Skip this step.  The error presented I don't think is accurate either.  It reads "Couldn't connect your Squeezebox to your wireless network. Make sure it is within range of your wireless network.(Lost Squeezebox)."