Keep going back to login

[exile101]

So i installed everything just like the guide instructed me to do. When I start the game I get the log in screen. I put in my username and password. I now click on the scars of velious server, it begins to load but than I go rite back to login screen. When I try to do this again, I get some message stating I couldn't login into the patch server or something l like that. Can someone please help me.