If you're told your username or password is incorrect, it may be that you registered with a username that is not compatible with the Powder Toy. To keep usernames reading and usable in the Powder Toy, only alpha-numeric (plus '-' and '_') characters are allowed in usernames, any other characters in your username are replaced with a hyphen ('-'). you can try using you adjusted username to log in. Other common issues are: Your password may have characters that you cannot correctly enter into the Powder Toy, in which case, you should change your password on the website in your profile; You may not have typed your username or password correctly (they are case sensitive)

Read the FAQ next time.