Error in my code, help?

http://www.megaupload.com/?d=LWV4LGD5

is the link to my files, but it does not output right, when u do the input file it tries to make you save another file, makes no sence. Would be great if someone can spot the error.

Thanks heaps

>>12
I'll recommend you something and if you do as I say, after you do, you'll be so happy that you'll name your children after me (Anonymous): Read SICP. Achieve Satori.