Problem accessing second hard disk with Squeezebox server

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http://askubuntu.com – I have recently re-purposed my old desktop PC as a 'server' running Ubuntu LTS 12.04. I want to use the machine as my primary squeezebox server in place of my HTPC MacMini (to reduce the strain on the MacMini). I managed to install squeezebox server without to much difficulty and added Music folder of my 'Home' folder to the library - all good and it worked fine. I then realised that the disk was almost completely full and decided to install a second drive in the machine and move the music to that so that the primary drive could be used for other things. I installed a 1.5TB drive in the machi (HowTos)