diff --git a/run.sh b/run.sh
index 1c74dd0..ec3c9be 100755
--- a/run.sh
+++ b/run.sh
@@ -1,10 +1,19 @@
 #!/usr/bin/env bash
 # MediaManager Loader
 
+source /opt/idssys/defaults/colors.inc
+
+if [ -f /opt/mm.checking ]; then
+	fd=$(( `date +%s` - `stat -L --format %Y /opt/mm.checking` ))
+	if [ ${fd} -gt 900 ]; then
+		rm -f /opt/mm.checking
+	else
+		echo -en "${idsCL[LightCyan]}Try again later, 'mm' program currently in use...${idsCL[Default]}"
+	fi
+fi
 if [ ! -f /opt/mm.checking ]; then
 	touch /opt/mm.checking
 
-	source /opt/idssys/defaults/colors.inc
 	source /opt/idssys/defaults/default.inc
 	source /opt/idssys/settings/mediamanager.conf
 
@@ -58,7 +67,7 @@ if [ ! -f /opt/mm.checking ]; then
 		fi
 	fi
 	/opt/idssys/mediamanager/mm-scripts.sh ${1} ${2} ${3} ${4} ${5} ${6} ${7} ${8} ${9} ${10} ${11} ${12} ${13} ${14}
-	#rm -f /opt/mm.checking	
+	#rm -f /opt/mm.checking
 fi
 
 exit 0