diff --git a/files/Install_Script.sh b/files/Install_Script.sh
index 797f73c..02146c4 100644
--- a/files/Install_Script.sh
+++ b/files/Install_Script.sh
@@ -5,8 +5,8 @@
 # Variables.
 echo " "
 echo "INFO ! Checking for latest Minecraft server version."
+MC_VERSION_OLD=1.18.1
 MC_VERSION=1.18.2
-CHANGELOG=/MCserver/run_${MC_VERSION}.sh
 
 # Main install (Debian).
 
@@ -20,7 +20,9 @@ if [ -e "${CHANGELOG}" ]
 		echo "WARNING ! Minecraft server not found or is outdated downloading new copy."
 			echo " "
 			echo "INFO ! Cleaning old files."
-			rm -f /MCserver/minecraft_server.jar /MCserver/run_${MC_VERSION}.sh
+			mkdir /MCserver/versions/${MC_VERSION_OLD}
+			mv /MCserver/MCserver_${MC_VERSION_OLD}.jar /MCserver/versions/${MC_VERSION_OLD}
+			mv /MCserver/run_${MC_VERSION_OLD}.sh /MCserver/versions/${MC_VERSION_OLD}
 			wget --no-cache https://launcher.mojang.com/v1/objects/c8f83c5655308435b3dcf03c06d9fe8740a77469/server.jar -O /MCserver/MCserver_${MC_VERSION}.jar
 fi
 
@@ -30,10 +32,11 @@ sleep 1
 if [ -e /MCserver/run_${MC_VERSION}.sh ]
 	then
 		echo " "
-		echo "INFO ! run_${MC_VERSION}.sh found ... will not download."
+		echo "INFO ! run_${MC_VERSION}.sh found ... will use existing run file."
 	else
 		echo " "
-		echo "WARNING ! run_${MC_VERSION}.sh not found ... will download new copy."
+		echo "WARNING ! run_${MC_VERSION_OLD}.sh is out of date ... update will be downloaded."
+		mv /MCserver/run_${MC_VERSION_OLD}.sh /MCserver/versions/${MC_VERSION_OLD}
 		wget --no-cache https://raw.githubusercontent.com/fithwum/minecraft/master/files/run.sh -O /MCserver/run_${MC_VERSION}.sh
 fi