When I try to modify (Symbian 6.1 Series 60 ) c:\symbian\6.1\series60\series60ex\sockets so that is can run using 9200 SDK 1.2 (Symbian 6.0 Crystal)

I change menu to cba, CAknAppUi to CEikAppUi, CAKnApplication to CEikApplication

What class in Ckon should I change CAknDialog in SocketsBaseDialog.h to ?

Is it possible to use CCknConfirmationDialog to replace CAknDialog ? CCknCOnfirmationDialog.