X0101 EFFECT 33 LIVE 2009-02-27 0000088053-09-000195 485APOS 0000797657 DWS ADVISOR FUNDS 033-07404 S000012428 DWS International Select Equity Fund C000033722 Class A S000012428 DWS International Select Equity Fund C000033723 Class B S000012428 DWS International Select Equity Fund C000033724 Class C S000012428 DWS International Select Equity Fund C000033725 Class R S000012428 DWS International Select Equity Fund C000033726 Class S S000012428 DWS International Select Equity Fund C000033727 Institutional Class