sap installation on windows server 2012

HI all 

       while giving the installation export NW731/703(FOR FOLDER EXP1).it showing below error.please can any one help to fix this issue. which export path i have to download from market..can any one give the path .

system details:

  windows servere 2012

as abap

Distribauted ---------

maxdb -----------db

Thanks

suresh chirra