[PlanetCCRMA] Jack Won't start anymore:

[Mirco]

I've been using planetccrma-kernel-core for quite a while and it's been 
working perfectly with Qjackctl at 44100/48000 sample rates using my 
C-Media PCI CMI8738 sound card on Fedora 5.
My system is a Dell Optiplex GX270  Intel P4 2.60Ghz , main memory and 
it's never had a problem running Planetccrma software and in particular 
Jack.
Now everytime I start qjackctl as per usual at 44100 the server starts 
and then I get these output:

Copyright 2001-2005 Paul Davis and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
JACK compiled with System V SHM support.
loading driver ..
apparent rate = 44100
creating alsa driver ... hw:0|hw:0|1024|2|44100|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 44100Hz, period = 1024 frames, buffer = 2 periods
Note: audio device hw:0 doesn't support a 32bit sample format so JACK 
will try a 24bit format instead
Note: audio device hw:0 doesn't support a 24bit sample format so JACK 
will try a 16bit format instead
nperiods = 2 for capture
nperiods = 2 for playback
08:25:33.864 Server configuration saved to "/home/mirco/.jackdrc".
08:25:33.869 Statistics reset.
08:25:33.876 Client activated.
08:25:33.895 Audio connection change.
08:25:33.905 Audio connection graph change.
08:25:33.932 XRUN callback (1).
08:25:35.910 XRUN callback (21 skipped).
jackd watchdog: timeout - killing jackd
zombified - calling shutdown handler
08:25:37.106 Shutdown notification.
08:25:37.111 Client deactivated.
08:25:37.116 JACK was stopped successfully.
cannot send request type 7 to server
cannot read result for request type 7 from server (Broken pipe)
cannot send request type 7 to server
cannot read result for request type 7 from server (Broken pipe)

How am I goning to resume activite from Jack server?
I have already tried to uninstall planetccrma kernel, alsa-driver, alsa 
tools and re-installed again but unsuccesfully.

Why has Jack given up on me?



Thanks

Mirco