configuration Problem

While iam configuring BTS 2006 …. Except EDI  other all have configured properlyyy …

    in EDI configutration…

                          1st i have tick "enable Base EDI adapter on this computer"

               secondly i have set the account and password "where iam working with the administrator account…

                         and clicked ok

as usiual it given me notice    Ru sure to configure in adminstrator .., i click ok and then .. it shown summary good with out and error message  then i click next

         here the problem starts in configuration process  the EDI feature is saying failed ..

      Pls let me know what is the problem  in it?