Can't connect to Usenet with Windows 7

I have just installed windows 7 and I can't seem to connect to my Usenet server. It worked fine with XP, but now with Windows 7 I can't connect at all. I have contacted the server company and there is nothing wrong with the server and we tried everything. They did'nt know mutch about Windows 7. I have turned off all firewalls that I can find and I don't have any antivirus. I also tried another port. Why can't I connect to my Usenet server? Please help. :)

This website is not affiliated, owned, or endorsed by Microsoft Corporation. It is a member of the Microsoft Partner Program.