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I'm sorry but can you explain how exactly you do a port scan ?
It sounds to me like someone's trying to run before they've learned to walk. No offense, but I believe if you don't know how to even to a port scan, whatever it is you are trying is probably way out of your league. None the less, if you have an interest you can learn but you should be starting a lot smaller. If you want to do port scans
download nmap and install it. You will have to install it via command line. (Something else you should be learning) If you have some kind of ambition of becoming a 1337 h4xor then you need to learn how to be a programmer first and a hacker second. Learn html and php, then C/C++ or Java, Then move onto the real meat like Assembly. Then you might actually understand more about what it's about.