Not the usual request how to reset one's Mudcat cookie.

I am trying to log on to my American bank account, and am getting the message

"It seems that your browser has cookies switched off. Please switch cookies on - restart your browser and try again."

I am using a borrowed computer using Windows XP, have already set the privacy slider thingy to the lowest security level ("Accept all cookies"} and reset the computer twice, but still get this message. Is it me, or them? I am on AOL, if that is relevant.

Murray