deployed this fix today for my squeezebox server installation, hope it helps someone else
{{Code|service squeezeboxserver start}}
'''NOTE:''' If you still receive the message above, a restart of the HDA may be required.
'''NOTE:''' == Playing AAC files on 64 bit installs ==Squeezebox server plays AAC files natively, but uses a 32 bit library. If On 64 bit machines you still receive the may get an error message above, a restart of on your squeezebox saying{{Error|Problem: Can't open file for: [song title]}} A simple fix for this problem is to install the 32 bit glib package. [[Open_Terminal_as_root|Open terminal]] on your HDA may be requiredand enter the following:{{Code|yum install glib.i686}} Your AAC files should play on successful installation. (source: [[http://forums.amahi.org/viewtopic.php?f=14&t=2734|this forum post]])