diff --git a/api/auth/isauth.php b/api/auth/isauth.php
old mode 100644
new mode 100755
diff --git a/api/entrys/add.php b/api/entrys/add.php
old mode 100644
new mode 100755
diff --git a/api/entrys/get.php b/api/entrys/get.php
old mode 100644
new mode 100755
diff --git a/api/settings/appname.php b/api/settings/appname.php
old mode 100644
new mode 100755
diff --git a/api/setup/save.php b/api/setup/save.php
index 1993ac0..3f6362d 100755
--- a/api/setup/save.php
+++ b/api/setup/save.php
@@ -29,6 +29,14 @@ if (is_file(APP_PATH . "database.db")) {
     ]);
 }
 
+// Check PDO drivers
+if (!extension_loaded("pdo_sqlite") || !extension_loaded("sqlite3")) {
+    $api->answer(500, [
+        "error" => "missing_drives",
+        "error_text" => "Please install the extensions pdo_sqlite and sqlite3."
+    ]);
+}
+
 $username = $input["username"];
 $password = $input["password"];
 $password_repeat = $input["password_repeat"];
diff --git a/public/templates/login/login.html b/public/templates/login/login.html
old mode 100644
new mode 100755
index 1b23f80..56b65ac
--- a/public/templates/login/login.html
+++ b/public/templates/login/login.html
@@ -36,6 +36,7 @@
         <div class="center">
             <h1 class="md-typescale-display-large">%appname%</h1>
             <h3 class="md-typescale-display-medium">Admin Panel Login</h3><br><br>
+            <p class="md-typescale-body-medium" id="error_msg" style="display: none;"></p>
             <md-filled-text-field type="text" id="login_username" placeholder="Username"></md-filled-text-field><br><br>
             <md-filled-text-field type="password" id="login_password" placeholder="Password"></md-filled-text-field><br><br>
             <md-filled-button id="login_button">Login</md-filled-button>
@@ -46,6 +47,29 @@
             var username = document.getElementById("login_username").value;
             var password = document.getElementById("login_password").value;
 
+            fetch("/api/auth/login.php", {
+                method:"POST",
+                body: JSON.stringify({
+                    username: username,
+                    password: password
+                }),
+                headers: {
+                    "Content-type": "application/json; charset=UTF-8"
+                }
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.status == 200) {
+                    window.location.reload();
+                }else{
+                    document.getElementById("error_msg").innerHTML = data.error_text;
+                    document.getElementById("error_msg").style.display = "block";
+                }
+            })
+            .catch(error => {
+                document.getElementById("error_msg").innerHTML = error;
+                document.getElementById("error_msg").style.display = "block";
+            })
         });
     </script>
 </body>
diff --git a/public/test.php b/public/test.php
index c85de7b..c8c05b2 100755
--- a/public/test.php
+++ b/public/test.php
@@ -17,4 +17,7 @@
 
 //print_r(json_decode('{"entrys":[{"name":"marc"}]}', true));
 
-print_r(explode(".", "jakob.stinkt"));
\ No newline at end of file
+//print_r(explode(".", "jakob.stinkt"));
+
+var_dump(extension_loaded("pdo_sqlite"));
+var_dump(extension_loaded("sqlite3"));
\ No newline at end of file