--- kdelibs-4.3.0/kdecore/services/kservice.cpp~	2009-07-29 23:55:53 +0400
+++ kdelibs-4.3.0/kdecore/services/kservice.cpp	2009-08-10 16:10:37 +0400
@@ -207,7 +207,10 @@ void KServicePrivate::init( const KDeskt
         // Applications implement the service type "Application" ;-)
         lstServiceTypes += "Application";
 
-    m_initialPreference = desktopGroup.readEntry( "InitialPreference", 1 );
+    m_initialPreference = desktopGroup.readEntry( "X-KDE4-InitialPreference", 1 );
+    entryMap.remove("X-KDE4-InitialPreference");
+    if( m_initialPreference == 1 )
+        m_initialPreference = desktopGroup.readEntry( "InitialPreference", 1 );
     entryMap.remove("InitialPreference");
 
     // Assign the "initial preference" to each mimetype/servicetype