
INSTALL(
  AND( AND( EXIST( REGREAD( STRCAT( "SOFTWARE\Autodesk\AutoCAD\R14.0"
                                  , REGREAD( "HKEY_LOCAL_MACHINE\SOFTWARE\Autodesk\AutoCAD\R14.0"
                                           , "CurVer" ) 
                                  )
                          , "AcadLocation" )
                 , "acad.exe" )     
          , STRSTR( REGREAD( STRCAT( "SOFTWARE\Autodesk\AutoCAD\R14.0"
                                   , REGREAD( "HKEY_LOCAL_MACHINE\SOFTWARE\Autodesk\AutoCAD\R14.0"
                                            , "CurVer" ) 
                                   )
                           , "Release" )
                  , "R14.01" )
          )
     , NOT( OR( EXIST( REGREAD( "SOFTWARE\ELSA\POWERview 3D\currentVersion", "Path")
                     , "Pv3D.exe" )
              , EXIST( REGREAD( "SOFTWARE\ELSA\ELSAview 3D\currentVersion", "Path")
                     , "Ev3D.exe" )
              ) 
          ) 
     )
  , "AutoCAD R14.01"
  , "ELSAview 3D"
);



                          