You cannot. You will have to take the real estate licensing course in NY.There is no reciprocity between the two states.I have a very close friend who lives in Florida, and he keeps his NY. brokers license current by taking courses on line. He has been doing this for many years now,one day hoping to return to the NY. area.The course is 45 hours of classroom training,then in July,2008,I believe it goes to 90 hours of training.Just pay attention in class,and you will pass your test. Good.Luck!