Index: temp/trunk/data/downloads/module/mdl_epsilon.php
===================================================================
--- temp/trunk/data/downloads/module/mdl_epsilon.php	(revision 7480)
+++ temp/trunk/data/downloads/module/mdl_epsilon.php	(revision 7482)
@@ -140,5 +140,8 @@
 	
 case 'module_del':
-	$objQuery->query("DELETE FROM dtb_payment WHERE memo01 = ?", array(MDL_EPSILON_ID));
+	// ÈÆÍѹàÌܤθºß¥Á¥§¥Ã¥¯
+	if(!sfColumnExists("dtb_payment", "memo01")){
+		$objQuery->query("DELETE FROM dtb_payment WHERE memo01 = ?", array(MDL_EPSILON_ID));
+	}
 	break;
 default: