Index: utils/install4j/install4j8_template.install4j
===================================================================
diff -u -N -rab2d7f57cf2a9540f99d26ac7268becab4c30539 -re0fdcc29881c5c5137c698619e703933132fe8fe
--- utils/install4j/install4j8_template.install4j	(.../install4j8_template.install4j)	(revision ab2d7f57cf2a9540f99d26ac7268becab4c30539)
+++ utils/install4j/install4j8_template.install4j	(.../install4j8_template.install4j)	(revision e0fdcc29881c5c5137c698619e703933132fe8fe)
@@ -127,7 +127,7 @@
           <versionLine x="85" y="109" text="version ${compiler:sys.version}" />
         </text>
       </splashScreen>
-      <java mainClass="com.threerings.getdown.launcher.GetdownApp" vmParameters="-Dinstaller_template_version=${compiler:INSTALLER_TEMPLATE_VERSION}" arguments="${launcher:sys.launcherDirectory} jalview">
+      <java mainClass="com.threerings.getdown.launcher.GetdownApp" vmParameters="-Dinstaller_template_version=${compiler:INSTALLER_TEMPLATE_VERSION}" arguments="&quot;${launcher:sys.launcherDirectory}&quot; jalview">
         <classPath>
           <archive location="getdown-launcher.jar" />
           <archive location="${compiler:GETDOWN_INSTALL_DIR}/getdown-launcher.jar" failOnError="false" />