0) The Polish community asked for it. It's like a survival - you get resources at the beginning but there are no transports from future.

1) Java is object oriented. I prefer object oriented programming as it's more intuitive. SAIL doesn't give you the possibility to use any objects. I think "easier" isn't an appropriate word. It would be appropriate if we were comparing some high-level programming language to ASM or Brainfuck.

2) Check out if you aren't behind ISP's NAT firewall.


Didn't you know that your tutorial is kind of first class? At least for English-speaking people.

I know what people have replied in the thread and I can see it has been downloaded quite a few times, so I was aware it couldn't be that bad but that doesn't mean you can't be polite

Don't worry, I didn't criticise your being polite.

How can i do that? Iv never done anything with networking so i dont know much about it
And more importantly how can i find a way to allow OW through it?

Answer for both questions is asking your ISP.
But, at first, make sure that you properly forwarded the 27963 UDP port to your machine and your firewall doesn't block OW.