Problem to download program to arduino mega 2560

Hi all..
please help me how to download example program tu my arduino mega 2560 r3,
i know its not using FTDI..but then how to communicate with it?
please help me...its been a week i stuck to this problem...
tq

please help me how to download example program tu my arduino mega 2560 r3,
i know its not using FTDI..but then how to communicate with it?
please help me...its been a week i stuck to this problem...

tq