manjusaharan 0 Light Poster

Hi all,
i am new to MSI development.I have an c# application whose installer size is greater than the size of a cd.
But I dont have any idea of splitting the the setup in 2 cds even after a lots of googling.
I used orca for this purpose.but after editing with orca , installer cannot be started properly.

Can any one help me ??? I need the solution urgently

Thanks in advance