Guys, I am having the same issue but in a more severe sense. I'll try to be as thorough as I can.
Prior to the most recent crash, I was logged onto TS everything was fine. First to go was the Net-7.org website
with a 'server cannot be found' error. Once the server was back up I am getting the exact same error as falcon74 from the launcher.
Also TS is putting out the following error
"[color=#ff0000]<00:25:38> Failed to resolve hostname 'ts.net-7.org'[/color]"
I can access any other website I've tried.
Hope there is a way to resolve this.
Thanks,
§hadowWalker.
P.S. Called my ISP, dude on the phone was able to access the website once but not a second time. He claimed it was something on the sites end of things. not sure if that helps.