When using Firefox, after filling username and password, It don't log in.
I tried using a wrong password and this message showed up: "No user found, or error. Try again.". After this I tried one more time using the correct password but again nothing happened.

With Chrome and IE, everything is fine, the error is only with Firefox.

Clear your history and try again.

For those that don't know how to clear your history in Firefox:

1. Press Ctrl+Shift+Delete.
2. Under "Time range to clear" make sure it says everything.
3. Under details check everything.
4. Click "Clear Now"
5. Try to log in again.

Then you're typing the password wrong both times. Submit a Forgot Password thing. And if you don't get the email (for some reason, some people don't...), email/pm me with the details

A just ruler amongst tyrants

I'm not typing wrong. I even logged in using IE and Chrome. Same password. I also cleared everything in Firefox (even though I downloaded it yesterday) and tried to log in with no success. I'll try the Forgot Password thing now.