EX-24 3 ex2-sc13d_nyse.txt EXHIBIT 2 -------------------------------------------------------------------------------- 62949W103 Page 23 of 24 -------------------------------------------------------------------------------- EXHIBIT 2 to SCHEDULE 13D GENERAL ATLANTIC LLC 3 Pickwick Plaza Greenwich, CT 06830 January 3, 2006 POWER OF ATTORNEY The undersigned, General Atlantic LLC, a Delaware limited liability company, with its principal office at 3 Pickwick Plaza, Greenwich, Connecticut, United States of America (the "Limited Liability Company"), by its duly authorized Chairman and Managing Director, Steven A. Denning, a U.S. citizen, of full legal age, hereby constitutes and appoints Thomas J. Murphy, a U.S. citizen, of full legal age, its true and lawful attorney-in-fact and agent, in any and all capacities, to execute and deliver any and all documents and instruments (including, without limitation, all documents and instruments necessary or required to open and close accounts with commercial banking and investment banking institutions and all documents and instruments necessary or required in connection with the settlement of any securities trading) and to make any governmental filings on behalf of the Limited Liability Company, in each case as fully to all intents and purposes as a Managing Director of the Limited Liability Company might or could do in person, hereby ratifying and confirming all that said attorney-in-fact may lawfully do or cause to be done. This power of attorney shall expire on January 4, 2007. GENERAL ATLANTIC LLC By: /s/ Steven A. Denning ------------------------------------ Steven A. Denning Chariman and Managing Member STATE OF CONNECTICUT ) : ss. COUNTY OF FAIRFIELD ) On the 3rd day of January 2006, before me personally came Steven A. Denning, to me known, and known to me to be the individual described in, and who executed the foregoing document, and he acknowledged to me that he executed the same. /s/ Natalie J. Wagner ------------------------------------- Natalie J. Wagner