Hi! Next week (24-jun-2001 0:00), Argentina is changin the time zone adopting the DST method. This time we are moving from the current standard time (GMT-3) to the geographical time zone (GMT-4 new and historical Standard Time). The new schema will be: 1st Sunday of March: GMT-4 (Standard Time - WinterTime) ART 1st Sunday of October: GMT-3 (DST - Summer Time) ARST I'm attaching the patched southamerica files I took form glibc. Hope you find it useful. Regards. Carlos Barcenilla