diff --git a/functions.php b/functions.php
index ce5fd72..ab1b104 100644
--- a/functions.php
+++ b/functions.php
@@ -31,7 +31,7 @@ function check_redis($group="scheduler_in") {
 				// TODO json error
 			}
 			else {
-				return $data;
+				return array("$member" => $data);
 			}
 		}
 	}
@@ -80,6 +80,8 @@ function redis_set($key, $value) {
 
 function redis_remove($key) {
 
+	global $REDIS_HOST;
+
 	$redis = new Redis();
 	$redis->connect($REDIS_HOST);
 //	$redis->auth('password');
diff --git a/index.html b/index.html
index 7a4eebb..93a989f 100644
--- a/index.html
+++ b/index.html
@@ -62,9 +62,12 @@ function check_init() {
       $("#previous").html('Previous install has found...');
       setTimeout(redirectToManage, 3000);
     }
-    else {
+    else if (data=='WAIT') {
       setTimeout(check_init, 1000);
     }
+    else {
+	    // UNEXPECTED ERROR
+    }
   });
 }
 
diff --git a/scan.php b/scan.php
index 4527b22..74f9808 100644
--- a/scan.php
+++ b/scan.php
@@ -22,10 +22,14 @@ switch ($_GET["op"]) {
 		echo "OK"; // TODO?
 	break;
 	case "check_init":
-		echo "NEW";exit;// TEMP-TEST
-		$data = check_redis("web_out");
-		if ($data["STATUS"]==2) echo "NEW";
-		elseif ($data["STATUS"]==1) echo "EXISTS";
+		$arr = check_redis("web_out");
+		if (!empty($arr)) {
+			foreach ($arr as $key=>$data) {
+				if ($data["INSTALL_STATUS"]==2) echo "NEW";
+				elseif ($data["INSTALL_STATUS"]==1) echo "EXISTS";
+				redis_remove("$key");
+			}
+		}
 		else echo "WAIT";
 	break;
 	case "docker":