Budgeting in the United Nations ( by Mr. Warren Sach , Assistant Secretary-General , Controller ) Tuesday , 9 October 2007 , at 3 p.m. in Conference Room 3 : Enterprise resource planning ( ERP ) /Information and communication technology ( ICT ) ( by Mr. Choi Soon-hong , Chief Information Technology Officer , Assistant Secretary-General ) ; and Capital master plan ( by Mr. Michael Adlerstein , Executive Director , Assistant Secretary-General , CMP ) .