diff --git a/process-csv.php b/process-csv.php
index a0d4dee..8963cd6 100644
--- a/process-csv.php
+++ b/process-csv.php
@@ -23,13 +23,19 @@ try {
     $auth = new AuthMiddleware();
     $user = $auth->requireAuth();
 
+    // Debug: Log request
+    error_log('process-csv.php: Started processing');
+    error_log('FILES: ' . json_encode(array_keys($_FILES)));
+
     // Check if file was uploaded
     if (!isset($_FILES['csvFile'])) {
+        error_log('process-csv.php: No file in $_FILES');
         echo json_encode([
             'success' => false,
             'stage' => 'upload',
             'error' => 'No file uploaded',
-            'details' => 'Please select a CSV file to upload'
+            'details' => 'Please select a CSV file to upload',
+            'debug' => array_keys($_FILES)
         ]);
         exit;
     }
diff --git a/test-csv.php b/test-csv.php
index acf18e2..a81c58d 100644
--- a/test-csv.php
+++ b/test-csv.php
@@ -18,23 +18,14 @@ try {
 }
 
 echo "<h2>2. League CSV</h2>";
-try {
-    use League\Csv\Reader;
-    use League\Csv\Writer;
-
-    echo "✅ League\\Csv\\Reader exists: " . (class_exists('League\Csv\Reader') ? 'YES' : 'NO') . "<br>";
-    echo "✅ League\\Csv\\Writer exists: " . (class_exists('League\Csv\Writer') ? 'YES' : 'NO') . "<br>";
-} catch (Exception $e) {
-    echo "❌ League CSV error: " . $e->getMessage() . "<br>";
-}
+echo "✅ League\\Csv\\Reader exists: " . (class_exists('League\Csv\Reader') ? 'YES' : 'NO') . "<br>";
+echo "✅ League\\Csv\\Writer exists: " . (class_exists('League\Csv\Writer') ? 'YES' : 'NO') . "<br>";
 
 echo "<h2>3. Carbon</h2>";
+echo "✅ Carbon exists: " . (class_exists('Carbon\Carbon') ? 'YES' : 'NO') . "<br>";
+
 try {
-    use Carbon\Carbon;
-
-    echo "✅ Carbon exists: " . (class_exists('Carbon\Carbon') ? 'YES' : 'NO') . "<br>";
-
-    $date = Carbon::now();
+    $date = \Carbon\Carbon::now();
     echo "✅ Carbon test: " . $date->format('Y-m-d H:i:s') . "<br>";
 } catch (Exception $e) {
     echo "❌ Carbon error: " . $e->getMessage() . "<br>";
diff --git a/test-process2.php b/test-process2.php
new file mode 100644
index 0000000..1dcb101
--- /dev/null
+++ b/test-process2.php
@@ -0,0 +1,51 @@
+<?php
+session_start();
+
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+header('Content-Type: application/json');
+
+try {
+    require_once __DIR__ . '/vendor/autoload.php';
+
+    echo json_encode(['step' => 1, 'message' => 'Autoload OK']) . "\n";
+    flush();
+
+    require_once __DIR__ . '/CSVTransformer.php';
+    echo json_encode(['step' => 2, 'message' => 'CSVTransformer required']) . "\n";
+    flush();
+
+    $transformer = new CSVTransformer();
+    echo json_encode(['step' => 3, 'message' => 'CSVTransformer instantiated']) . "\n";
+    flush();
+
+    require_once __DIR__ . '/OMGService.php';
+    echo json_encode(['step' => 4, 'message' => 'OMGService required']) . "\n";
+    flush();
+
+    $omg = new OMGService();
+    echo json_encode(['step' => 5, 'message' => 'OMGService instantiated']) . "\n";
+    flush();
+
+    require_once __DIR__ . '/EmailService.php';
+    echo json_encode(['step' => 6, 'message' => 'EmailService required']) . "\n";
+    flush();
+
+    $email = new EmailService();
+
+    echo json_encode([
+        'success' => true,
+        'message' => 'All services loaded successfully'
+    ]);
+
+} catch (Exception $e) {
+    http_response_code(500);
+    echo json_encode([
+        'success' => false,
+        'error' => $e->getMessage(),
+        'file' => $e->getFile(),
+        'line' => $e->getLine(),
+        'trace' => $e->getTraceAsString()
+    ]);
+}