IMPORTANT - So to clarify how to solve this issue
You guys are probably using a wrong link to log in. If you were using
http://en.tribalwars2.com you can not do that anymore as that market
is no longer redirecting you to the Beta log in, but to its own log in and of course your log in details won't work there.
So to sum it all up; please try to
log in on this link >>> http://beta.tribalwars2.com