[THIN] Linux Thin Client sound issues

Having some issues with a Neoware e140 (Neolinux OS) running the Linux
ICA client (10.6). If I launch a desktop ICA session I hear the
Windows startup.wav. If I go to play an audio file in media player.
It sounds strange for about a second and then quits sound altogether.
Sound won't work again till I logoff/on to the session again. If I
launch an RDP session on the same thin client audio works fine
consistently. If I use my Citrix PN Agent (ahem XenApp Plugin for
Hosted Apps) v11 it also has no issues with the same server and audio.
So this is definitely a Linux Citrix client issue IMO.

Back end is Win 2003/PS4.0/R05 server
I have sound enabled in the ICA settings (medium) on the client. I
have the default "enable legacy sound support" option checked on the
published desktop also. The Citrix server itself is set to "Medium"
on the ICA protocol settings.
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