to help troubleshoot, find the following code on the success page at lines 136 - 137:
$WA_Sql = "INSERT INTO `" . $WA_table . "` (" . $insertParamsObj->WA_tableValues . ") VALUES (" . $insertParamsObj->WA_dbValues . ")";
$MM_editCmd = mysql_query($WA_Sql, $WA_connection) or die(mysql_error());
and change it to:
$WA_Sql = "INSERT INTO `" . $WA_table . "` (" . $insertParamsObj->WA_tableValues . ") VALUES (" . $insertParamsObj->WA_dbValues . ")";
die("SQL: ".$WA_Sql );
$MM_editCmd = mysql_query($WA_Sql, $WA_connection) or die(mysql_error());
this will write the insert query to the screen