Ok, here's what you should do:
1 - follow the advice you got when you last posted this here
2 - make at least some detectable effort to narrow down your problem
3 - come clean on whether or not this is homework. Monks who aren't sure will likely not give you any advice

Honestly, this is a very friendly and helpful site, but you have to meet us half way at least!

--
I'd like to be able to assign to an luser