Logitech Media Server 7.7.2 doesn't see flac files

Hi,

I am using LMS 7.7.2 on Ubuntu 11.10 details below.

Logitech Media Server Version: 7.7.2 - r33893 @ Wed Mar 14 05:46:46 PDT 2012
Hostname: DasServer
Server IP Address: 192.168.0.2
Server HTTP Port Number: 9000
Operating system: Debian - EN - utf8
Platform Architecture: x86_64-linux
Perl Version: 5.12.4 - x86_64-linux-gnu-thread-multi
Database Version: DBD::SQLite 1.34_01 (sqlite 3.7.7.1)
Total Players Recognized: 3

The problem I have is that when I add flac files to the library I can't "see" them, either via a browser on 9000 or on any of my players.

The files in question play fine with vlc.

I have many ogg and mp3 files in the library which work fine.

What should I do to be able to play flac files?

Thanks in advance,

Ian