Site: Prosperity BankEvery time I try to log in it says an error has occcured and gives me the customer service line. Good luck with that too. I held for over 30 mins before I hung up. Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted wgjrRL Enter the code above * Enter the code without spaces.