Can not connect to server

Hey,

I’m having issues getting Tversity on my Xbox… I’ve been useing it fine for some time now but I recently added wireless onto my computer and now Tversity doesnt work. On my computer it says can not connect to server :S I’ve looked around the site and tried a few things and have caved into makeing a post. Any help would be appriciated. I’m running windows vista

Thanks!