XFileSharing Pro - mp3 file preview not working?

[lozza]

apparently i have 1.4 xfilesharing pro

but when i go to preview a mp3 file the player does not show up, nor is there a box or something to activate it in site settings.

http://uploadownload.co.uk/psv8n30wxx4o ... _.mp3.html

[ankurs]

flash player doesn't support mp3 of every bitrate ; so some mp3 wont have preview