If you are having trouble viewing your paystub information or your tax W2 information, please submit a password reset request. Make sure you are using the following format when logging into your Ultipro. Website: www.sixflags.ultipro.com Username: SIX+EID Number (SIX123456) When we reset your password, you will receive an email confirmation stating it has been reset. When it resets, it will automatically default to your birthday (MMDDYYYY).