--- mcore-src/trunk/mcore-tools/src/modules/citrix/citrix.client.class.in	2014/01/13 15:36:41	2263
+++ mcore-src/trunk/mcore-tools/src/modules/citrix/citrix.client.class.in	2014/01/13 15:37:44	2264
@@ -245,6 +245,8 @@
 			;;
 
 		auto)
+			[[ -n ${PNABROWSE_EXECUTABLE} ]] || eecho "\$PNABROWSE_EXECUTABLE not defined"
+			[[ -n ${PNABROWSE_CITRIX_BROWSER} ]] || eecho "\$PNABROWSE_CITRIX_BROWSER not defined"
 			if [ -x ${MROOT}/${PNABROWSE_EXECUTABLE} ]
 			then
 				if [[ -n ${PNABROWSE_SERVER_EXCLUDE} ]]