Yesterday, I was entering normally in any game on WormNet, but today i can't join any server that is hosted by HostingBuddy.
it is just counting from 40 and nothing happens.
I have my firewall off and everything and i wasn't messing with options so...

Any help appreciated.

Can you open websites such as WMDB (http://wmdb.org/) or WKB (http://worms2d.info/)?

no, i can not.

You need to complain to your ISP that you can't open those websites.

It doesn't matter. My friend also can't open those webpages but he can normally play.

Are you saying that someone you know can't open the aforementioned web pages, but can join HostingBuddy and WormNAT2 games? Is he using the same ISP as you?