Hi, David Bruchmann schrieb: > > Sorry, I found another point: > > $res = mysql_query($query, $this->link); > > in exec_SELECT_mm_query() > > should be > > $res = $this->sql_query($query, $this->link); > > Shouldn't it? > no, see other functions like exec_SELECTquery, exec_DELETEquery etc., all simular code. vg Steffen