Sounds like the FPP is not connected to the Internet so that it can update. When it boots, what IP addresses are announced (you'll need to have speakers attached). You should have two - the default 192.168.0.10 and one assigned by your DHCP router (that needs to have access to the Internet). It...
I had difficulty uploading audio in the OGG format, too, until I updated the FPP to the lasted version. To update, make sure that you are are running the latest OS version (Alpha 0.1.0) and that the FPP is connected to a network with Internet access. The OS should automatically update to the...
The FPP uses OGG format for audio, and your audio files will need to be converted. Details can be found at the following:
http://www.falconchristmas.com/forum/index.php?topic=247.msg1513#msg1513
Terry