I suppose you have read this, but if you missed it, I'd suggest giving it a try:
HTH,
Rafael
-- Stephen Berg, IT Specialist, Ocean Sciences Division, Code 7309 Naval Research Laboratory W: (228) 688-5738 DSN: (312) 823-5738 C: (228) 365-0162 Email: stephen.berg@nrlssc.navy.mil <- (Preferred contact) Flank Speed: stephen.p.berg.civ@us.navy.mil