--- uc_product_old.module	2008-12-29 11:46:30.000000000 +0000
+++ uc_product.module	2008-12-29 11:48:14.000000000 +0000
@@ -1281,12 +1281,7 @@ function theme_uc_product_model($model, 
  */
 function theme_uc_product_add_to_cart($node, $teaser = 0, $page = 0) {
   $output = '<div class="add_to_cart">';
-  if ($node->nid) {
-    $output .= drupal_get_form('uc_product_add_to_cart_form_'. $node->nid, $node);
-  }
-  else {
-    $output .= drupal_get_form('uc_product_add_to_cart_form', $node);
-  }
+  $output .= drupal_get_form('uc_product_add_to_cart_form', $node);
   $output .= '</div>';
   return $output;
 }