For some odd reason, it is not letting me log into the client. Here are the situations that happen.

*Situation 1* I try my steam name and password, it says my account doesn't exist.
*Situation 2* I try the name others see me as in steam and password and it says the password is wrong.
*Situation 3* I try that random Steam username given by the site and password and it exits the client.

Oh, and I know the password is correct due to me just logging in to my steam account.