Hi, it seems that both AO and GEO are hanging , right ? Cheers Manfredi -- Manfredi Manizza Postdoctoral Associate Room 54-1423 Dept. of Earth, Atmospheric and Planetary Sciences Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge, MA 02139-4307, USA phone: 617-452-2977 fax : 617-253-4464 email: mmanizza at ocean.mit.edu