Fix KB2642357 install commands

packages/settings.xml

@@ -77,8 +77,16 @@
         <install os='6\.1.*' cmd='%COMSPEC% /C reg add "HKLM\SOFTWARE\Microsoft\Windows\ScheduledDiagnostics" /v IsUnusedDesktopIconsTSEnabled /t REG_DWORD /d "00000000" /f' />
         <install os='6\.1.*' cmd='%COMSPEC% /C reg add "HKLM\SOFTWARE\Microsoft\Windows\ScheduledDiagnostics" /v IsBrokenShortcutsTSEnabled /t REG_DWORD /d "00000000" /f' />
         <!-- Il faut ensuite appliquer le correctif, voir http://support.microsoft.com/kb/2642357 -->
-        <install os='6\.1.*' architecture='x86' cmd='%COMSPEC% wusa.exe "%SOFTWARES%\hotfix\Windows6.1-KB2642357-x64.msu" /quiet /norestart' />
+        <install os='6\.1.*' architecture='x86' cmd='%COMSPEC% /C wusa.exe "%SOFTWARE%\hotfix\Windows6.1-KB2642357-x86.msu" /quiet /norestart'>
-        <install os='6\.1.*' architecture='x64' cmd='%COMSPEC% wusa.exe "%SOFTWARES%\hotfix\Windows6.1-KB2642357-x86.msu" /quiet /norestart' />
+            <exit code='0' />
+            <!-- déjà installé -->
+            <exit code='2359302' />
+        </install>
+        <install os='6\.1.*' architecture='x64' cmd='%COMSPEC% /C wusa.exe "%SOFTWARE%\hotfix\Windows6.1-KB2642357-x64.msu" /quiet /norestart'>
+            <exit code='0' />
+            <!-- déjà installé -->
+            <exit code='2359302' />
+        </install>
 
         <!-- On incrit la révision dans le registre, pour savoir quand relancer le tout -->
         <install cmd='%COMSPEC% /C reg add "HKLM\Software\iPasserelle" /v "SettingsRevision" /t REG_SZ /d "%PKG_VERSION%" /f' />