Well, I dont use either of those (I use SCID and Stockfish)
But, Winboard is a GUI (interface), and crafty is an engine. You will have to download both, I think. (unless winboard comes with crafty installed already?)
Make a folder for chess engines, and a subfolder for crafty. eg. c:\engines\crafty
Put all the crafty stuff in there. In winboard, there should be some option for installing engines, point to that folder and it should be ok. Good Luck.
i am new to downloading chess stuff i tried it but its all confusing to me is there an easy way to download crafty and winboard without getting complicated .. ie exe files .zip rar i just want something i can click and it installs please help i am very confused