I try logging on, but my username is invisible. After typing my password, it said invalid. I tried and tried with the same password, doesnt work. But when I log on to these forums, it works. What's wrong?

Never mind, It worked :3 But everything is invisible! I cant see the time, the names of mice in the chats, my profile numbers, it's crazy!

I changed your title to indicate your new bug. Next time please read the trouble connecting thread if you cannot log on.