Jesus man, seeing the title of your post I thought you're probably on the verge of jummping out of the window, after failing the exam for the tenth time in a row!! Ok, so you can't join Harrvard anymore, is that such a big deal for you?? I'm sure there are plenty of places available out there for people that did below average but still have a solid pass, like yourself. Besides, you can still make a good imression by improving in step 2 and doing well in your interviews.