// This aids the fbclient.dll to find the firebird.msg and firebird.conf

    //  Without it the library will look in the PARENT folder of the library

    //  and that will be the "C:\Program Files". Would not be very nice to

    //  have to put files there :)

  if not SetEnvironmentVariable(PChar('FIREBIRD'), PChar(ExtractFileDir(Application.ExeName))) then

    FLMessageDialogShowModal(

      Format(StrCouldNotSetEnviron,

             [ExtractFileDir(Application.ExeName), SysErrorMessage(GetLastError)]),

             mtWarning, [mbOK], mbOK);

You'll have to check the FB docs (clientside) because this is very old and i do not have this maintained in my little head but i /guess/ this is what you are after.

Perhaps you could have two subdirs for your installs.

HTH,

/Dany