pb with voice chat

Hello,

I would like to make calls between a pc with Debian testing and another with Ubuntu 8.04 - Hardy Heron (64bits) .
I use the latest package (0.96.10) from getdeb (http://www.getdeb.net/app/Coccinella)

Without Voip coccinella is very good, there is no bug.
But when I use cocinella for voice chat, I can't have a long conversation : Coccinella usually crash before 2 – 3 minutes on the Debian pc.
Coccinella doesn't crash during the conversation on Ubuntu.

In the command ligne I obtain this errors :
tclkit-linux-x86: portaudio/src/hostapi/oss/pa_unix_oss.c:1605: PaOSS_AudioThreadProc: Assertion `frames == framesAvail' failed.
/usr/bin/coccinella: line 3: 8726 Abandon ./tclkit-linux-x86 Coccinella.tcl
——————————————————————————————————————————————————————————
tclkit-linux-x86: portaudio/src/hostapi/oss/pa_unix_oss.c:1605: PaOSS_AudioThreadProc: Assertion `frames == framesAvail' failed.
/usr/bin/coccinella: line 3: 9034 Abandon ./tclkit-linux-x86 Coccinella.tcl
——————————————————————————————————————————————————————————
tclkit-linux-x86: portaudio/src/hostapi/oss/pa_unix_oss.c:1605: PaOSS_AudioThreadProc: Assertion `frames == framesAvail' failed.
/usr/bin/coccinella: line 3: 1001 Abandon ./tclkit-linux-x86 Coccinella.tcl
——————————————————————————————————————————————————————————
tclkit-linux-x86: portaudio/src/hostapi/oss/pa_unix_oss.c:1605: PaOSS_AudioThreadProc: Assertion `frames == framesAvail' failed.
/usr/bin/coccinella: line 3: 21587 Abandon ./tclkit-linux-x86 Coccinella.tcl
——————————————————————————————————————————————————————————
tclkit-linux-x86: portaudio/src/hostapi/oss/pa_unix_oss.c:1605: PaOSS_AudioThreadProc: Assertion `frames == framesAvail' failed.
/usr/bin/coccinella: line 3: 19650 Abandon ./tclkit-linux-x86 Coccinella.tcl

some other errors also appears when I launch Coccinella from a command line :
/usr/bin/coccinella: line 3: 8646 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
/usr/bin/coccinella: line 3: 882 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
/usr/bin/coccinella: line 3: 2071 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
/usr/bin/coccinella: line 3: 2189 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
/usr/bin/coccinella: line 3: 2344 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
/usr/bin/coccinella: line 3: 2497 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
/usr/bin/coccinella: line 3: 12631 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
/usr/bin/coccinella: line 3: 16465 Erreur de segmentation ./tclkit-linux-x86 Coccinella.tcl
———————————————————————————————————————————————————————————
X Error of failed request: BadWindow (invalid Window parameter)
Major opcode of failed request: 15 (X_QueryTree)
Resource id in failed request: 0x3600430
Serial number of failed request: 49361
Current serial number in output stream: 49361

These errors seems to append only when I launch Coccinella from a command line ; By the menu there is no problem.

Can you help me please ?

Thanks for Coccinella :)

Adrien

PS : I apologize for my english, it is not my native langage…