diff --git a/testing/install_script.sh b/testing/install_script.sh
index a7fc57b..6121502 100644
--- a/testing/install_script.sh
+++ b/testing/install_script.sh
@@ -7,7 +7,7 @@ export DISPLAY=0
 
 VERSION_CHECK=$(curl -s "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json" | grep -Pom 1 '"url": "\K[^"]*'$MC_VERSION'.json')
 MC_SERVER_FILE=$(curl -s $VERSION_CHECK | jq --raw-output '.downloads.server.url')
-MC_RUN_FILE=https://gitlab.fithwum.tech/fithwum/minecraft/-/raw/master/vanilla/run.sh
+MC_RUN_FILE=https://gitlab.fithwum.tech/fithwum/minecraft/-/raw/master/testing/run.sh
 
 rm -fr /MCserver/MCserver_*.jar
 rm -fr /MCserver/run_*.sh
@@ -54,7 +54,7 @@ else
 		fi
 			echo " "
 			echo "WARNING ! EULA not accepted, you must accept the EULA"
-			echo "			to start the Server, putting server in sleep mode"
+			echo "			to start the Server, putting server in sleep mode."
 		sleep infinity
     fi
 fi
@@ -78,15 +78,30 @@ if [ "$ACCEPT_EULA" == "true" ]; then
 elif [ "$ACCEPT_EULA" == "false" ]; then
 	echo " "
 	echo "WARNING ! EULA not accepted, you must accept the EULA"
-	echo "			to start the Server, putting server in sleep mode"
+	echo "			to start the Server, putting server in sleep mode."
 	sleep infinity
 else
 	echo " "
-	echo "WARNING ! Something went wrong, please check EULA variable"
+	echo "WARNING ! Something went wrong, please check EULA variable."
 fi
 
 sleep 1
-sed -i 's/server-port=25565/server-port='${GAME_PORT_TCP}'/g' /MCserver/server.properties
+
+
+
+if [ "$GAME_PORT_TCP" == "25565" ]; then
+	if grep -rq 'server-port=25565' /MCserver/server.properties; then
+	fi
+	elif [ grep -xq "$GAME_PORT_TCP" server.properties ]; then
+		echo "INFO ! Game port already set no need to change."
+	else
+		echo " "
+		echo "INFO ! Setting game port."
+		sed -i 's/server-port=25565/server-port='$GAME_PORT_TCP'/g' /MCserver/server.properties
+fi
+
+
+
 sleep 60
 
 # Set permissions.
@@ -99,7 +114,7 @@ sleep 1
 
 # Run Minecraft server.
 echo " "
-echo "INFO ! Starting Minecraft Server $MC_VERSION"
+echo "INFO ! Starting Minecraft Server $MC_VERSION."
 exec /MCserver/run-$MC_VERSION.sh --dataPath=/MCserver
 
 exit
\ No newline at end of file