I have tried playing online but when I go in there is always no servers. When I do the network test also it says my ISP protocol is not working. How do i fix this?

I have tried playing online but when I go in there is always no servers. When I do the network test also it says my ISP protocol is not working. How do i fix this?
What stage do you get "no servers" at? After clicking the autologin button (or whatever), or before that? Also, you're probably getting it confused with IPX, which you don't need.

Can you play other games online? Is it only Worms that doesn't work?