diff --git a/src/Smrtr/MysqlVersionControl/DbConfig.php b/src/Smrtr/MysqlVersionControl/DbConfig.php
index 4afa128..056a85f 100644
--- a/src/Smrtr/MysqlVersionControl/DbConfig.php
+++ b/src/Smrtr/MysqlVersionControl/DbConfig.php
@@ -31,7 +31,7 @@ public static function getPDO($env, $buildtime = false)
         $config = self::getConfig($env);
         $config = $config[$key];
 
-        $dsn = sprintf('mysql:host=%s;dbname=%s', $config['host'], $config['dbname']);
+        $dsn = sprintf('mysql:host=%s;dbname=%s', $config['host'], $config['database']);
         $db = new \PDO($dsn, $config['user'], $config['password']);
 
         return $db;
@@ -58,8 +58,8 @@ protected static function getConfigFile()
 
     protected static function getProjectPath()
     {
-        $parts = explode('/vendor', __FILE__);
+        $parts = explode('vendor', __FILE__);
         array_pop($parts);
-        return implode('/vendor', $parts);
+        return trim(implode('vendor', $parts), '/\\');
     }
 }
diff --git a/src/Smrtr/MysqlVersionControl/UpCommand.php b/src/Smrtr/MysqlVersionControl/UpCommand.php
index 6f9a8a1..db868ff 100644
--- a/src/Smrtr/MysqlVersionControl/UpCommand.php
+++ b/src/Smrtr/MysqlVersionControl/UpCommand.php
@@ -71,14 +71,12 @@ protected function execute(InputInterface $input, OutputInterface $output)
         if ($buildConf->query("SHOW TABLES LIKE 'db_config'")->rowCount()) {
 
             $output->writeln('<info>Database version control is already installed.</info>');
-            self::$checkList['db-schema'] = true;
-            return true;
 
         } else {
 
             $output->writeln('Installing version control...');
 
-            $result = $buildConf->query(
+            $result = $buildConf->prepare(
 "CREATE TABLE `db_config`
 (
     `key` VARCHAR(50) COLLATE 'utf8_general_ci' NOT NULL,
@@ -88,8 +86,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
     PRIMARY KEY (`key`),
     UNIQUE INDEX `db_config_U_1` (`key`)
 ) ENGINE=MyISAM;"
-            )
-            ->execute();
+            )->execute();
 
             if (!$result) {
                 $output->writeln('<error>Installing version control failed.</error>');
@@ -234,7 +231,6 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         if ($result) {
             $output->writeln('<info>Database updates installed successfully.</info>');
-            self::$checkList['db-update'] = true;
             return true;
 
         } else {