Now I can't withdraw even BTC! Watch out - this can be not simple site malfunctioning! May be MtGox started it's collapse. (Details
here).
Are you getting an "Invalid bitcoin address, please confirm your input" error as well?
I withdrew BTC a few hours ago... It seemed very fast and reliable. Are you sure?
Yesterday, my withdrawals were fine. Today, not so much. Not sure what is going on. Probably a bug on their end. I've already submitted a ticket, but haven't received a reply yet.