I agree here... I also extend a welcome to you, however as armadaender mentioned it's easy to jump at someone if they come in and act how we might expect someone to act who clearly doesn't intend to learn anything but is here to be able to annoy school teachers or hack their "friend's" Hotmail account. I'm not, however, trying to suggest that you are one of these people.
I must say though at least you spoke (read: typed) good English ;)
Thanks, Welcome and enjoy your stay,
Moonlit
Edited for spelling errors...