I am trying to get it so, i am able to host my Server outside of my network but i dont know how to, i have wireless net, and i try'd to switch my firewall off and still people on my network can only logg in.. can someone please help me out..?

you are connected to a router right?

then you need to foward its ports not only the firewall ones

to do so.... changes a bit with each router, but try to put this in the ie:
http://-lanip-

there will appear a box where you have to enter an id and a pass...
try admin/admin

good luck

PD: check this website... http://www.canyouseeme.org/