diff --git a/installer/installer.kmdr b/installer/installer.kmdr
index 4ecd53f..9cb8eb0 100755
--- a/installer/installer.kmdr
+++ b/installer/installer.kmdr
@@ -819,7 +819,7 @@ dcop @dcopid KommanderIf setText licenseBrowser "`cat /usr/share/openmamba/insta
                         <string>@execBegin
 currdate=`date +"%x %H:%M %Z"`
 dcop @dcopid KommanderIf setText timelabel "$currdate"
-[ -e /opt/kde/lib/kde4/kcm_clock.so ] || dcop @dcopid KommanderIf setEnabled timebutton "false"
+[ -e /opt/kde/lib/kde4/kcm_clock.so -o -e /opt/kde/lib64/kde4/kcm_clock.so ] || dcop @dcopid KommanderIf setEnabled timebutton "false"
 @execEnd
 </string>
                     </stringlist>
@@ -1006,7 +1006,7 @@ case ${LANGUAGE:0:5} in
 esac
 dcop @dcopid KommanderIf setText langlabel "$LANGUAGE"
 dcop @dcopid KommanderIf setText countrylabel $"$COUNTRY"
-[ -e /opt/kde/lib/kde4/kcm_locale.so ] || dcop @dcopid KommanderIf setEnabled langbutton "false"</string>
+[ -e /opt/kde/lib/kde4/kcm_locale.so -o -e /opt/kde/lib64/kde4/kcm_locale.so ] || dcop @dcopid KommanderIf setEnabled langbutton "false"</string>
                     </stringlist>
                 </property>
             </widget>