--- trunk/xvidextra/src/installer/xvid.xml	2014/06/06 18:48:09	2091
+++ trunk/xvidextra/src/installer/xvid.xml	2014/06/06 19:11:10	2092
@@ -1250,18 +1250,16 @@
         </registrySet>
         <runProgram>
             <program>${windows_folder_system}\msiexec.exe</program>
-            <programArguments>/passive /I ${installdir}\xvid-gstreamer-x86-2013.6.msi INSTALLDIR=${installdir}\xvid-gstreamer</programArguments>
+            <programArguments>/passive /i "${installdir.dos}\xvid-gstreamer-x86-2013.6.msi" "INSTALLDIR=${installdir.dos}\xvid-gstreamer"</programArguments>
             <show>0</show>
             <useMSDOSPath>0</useMSDOSPath>
-            <workingDirectory>${installdir}</workingDirectory>
         </runProgram>
         <runProgram>
             <explanation>Installing Xvid Web Player</explanation>
             <program>${windows_folder_system}\msiexec.exe</program>
-            <programArguments>/passive /I ${installdir}\XvidWebPlayer.msi INSTALLDIR=${installdir}\xvid-gstreamer\0.10\x86\bin</programArguments>
+            <programArguments>/passive /I "${installdir.dos}\XvidWebPlayer.msi" "INSTALLDIR=${installdir.dos}\xvid-gstreamer\0.10\x86\bin"</programArguments>
             <show>0</show>
             <useMSDOSPath>0</useMSDOSPath>
-            <workingDirectory>${installdir}</workingDirectory>
         </runProgram>
     </postInstallationActionList>
     <preUninstallationActionList>
@@ -1476,15 +1474,13 @@
         </deleteFile>
         <runProgram>
             <program>${windows_folder_system}\msiexec.exe</program>
-            <programArguments>/passive /X ${installdir}\XvidWebPlayer.msi INSTALLDIR=${installdir}\xvid-gstreamer\0.10\x86\bin</programArguments>
+            <programArguments>/passive /x "${installdir.dos}\XvidWebPlayer.msi" "INSTALLDIR=${installdir.dos}\xvid-gstreamer\0.10\x86\bin"</programArguments>
             <useMSDOSPath>0</useMSDOSPath>
-            <workingDirectory>${installdir}</workingDirectory>
         </runProgram>
         <runProgram>
             <program>${windows_folder_system}\msiexec.exe</program>
-            <programArguments>/passive /X ${installdir}\xvid-gstreamer-x86-2013.6.msi INSTALLDIR=${installdir}\xvid-gstreamer</programArguments>
+            <programArguments>/passive /x "${installdir.dos}\xvid-gstreamer-x86-2013.6.msi" "INSTALLDIR=${installdir.dos}\xvid-gstreamer"</programArguments>
             <useMSDOSPath>0</useMSDOSPath>
-            <workingDirectory>${installdir}</workingDirectory>
         </runProgram>
     </preUninstallationActionList>
     <postUninstallationActionList>