diff --git a/setup/wizard/installUtil.php b/setup/wizard/installUtil.php
index 67f3a07..3594ab9 100644
--- a/setup/wizard/installUtil.php
+++ b/setup/wizard/installUtil.php
@@ -60,7 +60,7 @@ class InstallUtil {
 	* @return boolean
  	*/
 	public function isSystemInstalled() {
-		if (file_exists(dirname(__FILE__)."/install")) {
+		if (file_exists(dirname(__FILE__)."/install.lock")) {
 
 			return true;
 		}
diff --git a/var/bin/taskrunner.bat b/var/bin/taskrunner.bat
new file mode 100644
index 0000000..7002021
--- /dev/null
+++ b/var/bin/taskrunner.bat
@@ -0,0 +1 @@
+// DO NOT DELETE
\ No newline at end of file