I have arcserve 9 setup on a W2K server box. I can't seem to get the exchange agent configuration to accept the account I created for it. I setup an account with a mailbox, making it a backup operator, admin, and domain admin but it keeps giving me the error: Failed to authenticate the [domain\account] account. Even if I try to create a completely new account through the agent config tool I get errors. Any ideas would be very much appreciated.