First, please make sure that you entered the correct username and password in the login form.
If you are sure that your information was correct, you should then click the "Forgot Password" link that is under the normal login form. This will open a password recovery form.
Next, enter the email address you used to register your Leslie Hindman Auctioneers online account and press the "Request Password" button. Shortly thereafter you will receive an email containing your account password and a link to try again.