Sorry.
I am going to try to give more information.
It's a FS9 crashes with return to windows. It arises always at the same moment.
I just want to know is there is a problem between FSUIPC and the ACARS given that the message (acars error log) :
23:10 10.11.2011 : LIVEACARS ELSEPART:
23:13 10.11.2011 : FSUIPC DISCONNECTED @FUEL IPC sendmessage failed all retries
23:13 10.11.2011 : FSUIPC DISCONNECTED @FUEL Call cannot execute, link not Open
The FSUIPC log is :
********* FSUIPC, Version 3.991 by Pete Dowson *********
Running on Windows Version 5.1 Build 2600 Service Pack 3
Verifying Certificate for "C:\Program Files\Microsoft Games\Flight Simulator 9\MODULES\FSUIPC.dll" now ...
SUCCESS! Signature verifies okay!
Running inside FS2004 (FS9.1 CONTROLS.DLL, FS9.1 WEATHER.DLL)
User Name="FREDERIC ZAMBELLI"
User Addr="frederic.zambelli@wanadoo.fr"
FSUIPC Key is provided
WideFS Key is provided
Module base=61000000
WeatherReadInterval=4
LogOptions=00000001
DebugStatus=255
42829 System time = 10/11/2011 22:39:15
42860 \\FREDH\Flight Simulator 9\
42860 System time = 10/11/2011 22:39:15, FS2004 time = 12:00:00 (00:00Z)
160329 FLIGHTS\OTHER\FLTSIM.flt
160469 AIRCRAFT\c172\Cessna172SP.air
160485 Aircraft="Cessna Skyhawk 172SP"
224110 ERROR: Can't change message filter: functions not available
262797 \\FREDH\fred doc\Fichiers Flight Simulator\LFPG - A18.flt
263094 AIRCRAFT\BAe-Concorde\Concorde.air
263110 Aircraft="Concorde BTSD HiVC NoCabin"
273375 Clear All Weather requested: external weather discarded
308610 Advanced Weather Interface Enabled
Frédéric