I feel glad to finally become one of the users of the excellent Vortexbox! It is every bit as easy as it is said to be!
I built my own NAS days ago around the Intel D425KT Motherboard, 1 TB Seagate HDD. Copied all the FLACs and MP3s to the /files folder. When connected through the same router in office, my Android LMS (Logitech Media Server) app was able to see the Squeezebox Server as defined in vortexbox. But when I went home and used a DWL-2100AP in wireless client mode to another router DSL-2640T and connected the vortexbox machine to the LAN port of the 2100AP, the Android LMS app is not detecting the squeezebox server! Another android app "UPnP Play" is detecting both Vortexbox media Server and the squeezebox Server. But it can only play MP3 files from the Vortexbox media server. It shows all the FLAC albums and artists in the squeezebox Server but does not play them. Which is understandable as UPnP Play is a DLNA based app which does not support FLAC.
When I use my PC to go to //vortexbox I can easily open the web interface. So why does the android LMS app not detect the Vortexbox Squeezebox Server when connected via a wireless client, while it does when connected directly to the main router?