I have ported helix dna client to my platform( intel pxa27x + linux2.4 + 
arm-linux-gcc3.2 ).
And I can play all local file formats and mp3 streaming.
But when I try to play 3gp or other file formats(examples, ra, rm, mp4 
...),  the Helix Server will stop service.
And I must restart the Server to renew the Helix service.

i wonder why it occur?