How transform 4 Cd installation into 1 DVD installation

Happy new year.
Well, I have 4 Cds installation (same software) which I wish to transform into a single engraved DVD installation. Somebody have an easy way to do that.
Many Thanks
sgai
Well, I have 4 Cds installation (same software) which I wish to transform into a single engraved DVD installation. Somebody have an easy way to do that.
Many Thanks
sgai