Thanks for the reply Will.
I added the 3389 port so i could access the server remotely through RDP,
as soon as i get the RWW working i will remove it again.
Anyway, after two days of headaches i've found the problem.
In belgium, there's a crappy ISP called Telenet.
They're blocking port range 0-1024.
So all users in Belgium who might have the same problems as me.
Check your ISP, if it's telenet, I suggest to switch to ADSL.