Index: file_helper.php
===================================================================
--- file_helper.php	(revision 13321)
+++ file_helper.php	(working copy)
@@ -181,15 +181,27 @@
 
 			if (!$image_count) {
 				// no images found in POST -> create default image fields
-				$image_names = Array ('Primary'.$field_prefix => '');
 				$image_count = $this->Application->ConfigValue($prefix.'_MaxImageCount');
 
-				$created_count = 1;
-				while ($created_count < $image_count) {
-					$image_names[$field_prefix.$created_count] = '';
-					$created_count++;
+				if ($is_image) {
+					$created_count = 1;
+					$image_names = Array ('Primary' . $field_prefix => '');
+
+					while ($created_count < $image_count) {
+						$image_names[$field_prefix . $created_count] = '';
+						$created_count++;
+					}
 				}
+				else {
+					$created_count = 0;
+					$image_names = Array ();
 
+					while ($created_count < $image_count) {
+						$image_names[$field_prefix . ($created_count + 1)] = '';
+						$created_count++;
+					}
+				}
+
 				$this->createUploadFields($prefix, $image_names, $is_image);
 				return ;
 			}