I think the errors starting with :
"Link Error : Multiply defined section: "
Are saying that the function has been defined more than once. That could be because you really have defined it twice in 2 different files, you tried to compile the same file twice, or you are trying to implement a function already implemented in a DLL.
Similairly the errors starting with:
"Link Error : Undefined symbol"
Are saying that it can not find the implementation for a particular function. This can be because you haven't implemented a base class's pure virtual function, or because a LIBRARY is missing from the MMP file.
As an aside, it's much easier to understand what people want when they use complete words. This isn't a SMS forum.
Now I got the things right ... Since I am new to this field was not doing some basic things right .. Now the program doesn't give any linking errors .. I see the icon of my prog in the emulator ( Symbian C++ 60 series) .. but the moment I click on the icon a msg appears
"Application Closed" ????
Then I made a folder ErrRD in the "C:\Symbian\7.0s\Series60_v20_CW\Epoc32\winscw\c\system\Bootdata" folder then I got the fallowing message