diff --git a/install.xml b/install.xml
index c1894ddc3852d2e5ab49e6594a86658f8ef37482..f5e26107d3e3ecb017eb77b3c1106266ccd5f0d7 100644
--- a/install.xml
+++ b/install.xml
@@ -1386,23 +1386,23 @@ anguage Infrstructure (CLI) international standard</string>
           <key>darwin</key>
           <map>
             <key>md5sum</key>
-            <string>38d836fa53d073b9f197eecd0f5615f0</string>
+            <string>3b7fa3a7ac07034a747759f22956b6d5</string>
             <key>url</key>
-            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8181-darwin-20100319.tar.bz2</uri>
+            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8385-darwin-20100412.tar.bz2</uri>
           </map>
           <key>linux</key>
           <map>
             <key>md5sum</key>
-            <string>dd8dd1c223ecb8b232bf626cca6c63ac</string>
+            <string>3f834e00fa06e636814f22ad8685e407</string>
             <key>url</key>
-            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8181-linux-20100319.tar.bz2</uri>
+            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8385-linux-20100412.tar.bz2</uri>
           </map>
           <key>windows</key>
           <map>
             <key>md5sum</key>
-            <string>8b4ce60f25823cd38896cb3b7eb0dd43</string>
+            <string>089a715a33cb48e030c9206966dfe31b</string>
             <key>url</key>
-            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8181-windows-20100319.tar.bz2</uri>
+            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8385-windows-20100412.tar.bz2</uri>
           </map>
         </map>
       </map>