I think your crack file is similar to your application file, if your crack file is similar your application you need to copy this and paste into your application's destination folder and replace it. And your software will be full version. You don't know how to go software's destination folder, right click on your software shortcut which is on your desktop or somewhere.And then if your window is XP you must choose find target and your window is 7 you must choose open file location and you can replace crack file. good luck!!!