Free access to Merrill Lynch research closed
"AskMerrill International closed on April 30th. We apologize for any inconvenience this may cause. Merrill Lynch clients, can access Merrill Lynch research online at our online service for clients, Merrill Lynch OnLine. This complimentary online client service offers access to research, account information, news and market data. If you are not yet enrolled in Merrill Lynch OnLine, please contact your financial consultant for assistance."

The service had been available through Multex for a limited, though undefined period. Well, now you know. You can re-subscribe for a 30-day free trial. It's not exactly clear to me what will happen at its end. Meanwhile, you can read Henry Blodget's controversed research notes in PDF format.