diff -r b27e272f8464 -r e0e41d36daa3 clean/sysdefs/system_model_os.xml
--- a/clean/sysdefs/system_model_os.xml	Thu Jun 25 14:45:21 2009 +0100
+++ b/clean/sysdefs/system_model_os.xml	Thu Jul 02 12:40:37 2009 +0100
@@ -1834,9 +1834,12 @@
         <component name="Prepare Default Comms Database" filter="gt" class="config PC">
           <unit bldFile="os\commsfw\commsfwtools\preparedefaultcommsdatabase\defaultcommdb\group" mrp="os\commsfw\commsfwtools\preparedefaultcommsdatabase\defaultcommdb\group\comms-infras_defaultcommdb.mrp"/>
         </component>
+<!--  Bug 146 -  commdb export collision causes emulator instability -->
+<!--
         <component name="Install Default Comms Database" class="PC">
           <unit bldFile="os\commsfw\commsfwtools\preparedefaultcommsdatabase\installdefaultcommdb\group" mrp="os\commsfw\commsfwtools\preparedefaultcommsdatabase\installdefaultcommdb\group\comms-infras_installdefaultcommdb.mrp" priority="1010"/>
         </component>
+-->        
         <component name="Comms Tools" introduced="9.4" class="PC">
           <unit mrp="os\commsfw\commsfwtools\commstools\group\comms-infras_tools.mrp"/>
         </component>