--- ./tdeprint/kmfactory.cpp.ORI	2013-05-09 00:14:51.664045869 +0200
+++ ./tdeprint/kmfactory.cpp	2013-05-09 00:16:59.154367127 +0200
@@ -249,8 +249,21 @@
 		conf->writeEntry("PrintSystem", sys);
 		conf->sync();
 	}
-	else if ( sys.length()==1 && sys[0].isDigit() ) // discard old-style settings
+	else if ( sys.length()==1 && sys[0].isDigit() ) { // discard old-style settings
         	sys = "lpdunix";
+	} else {
+		//Always Autodetect
+		//it will not try autodetect if user changes any option
+		//when user force some option, AlwaysSearch will be "no" and then
+		//kprinter will not to try autodetect again.
+		if(conf->readEntry("AlwaysSearch") != "no" ) {
+			sys = autoDetect();
+			conf->writeEntry("PrintSystem",sys);
+			conf->writeEntry("AlwaysSearch","yes");
+			conf->sync();
+		}
+	}
+
 	return sys;
 }
 
@@ -278,6 +291,7 @@
 	{
 		TDEConfig	*conf = printConfig();
 		conf->setGroup("General");
+		conf->writeEntry("AlwaysSearch","no");
 		conf->writeEntry("PrintSystem", syst);
 		conf->sync();