According to http://www.iso.org/iso/en/prods-services/iso3166ma/01whats-new/2003-07-23_st... the country codes for Serbia and Montenegro (former Yugoslavia), has finally been determined. ISO 2-letter code "YU" is changed to "CS", and ISO 3-letter code "YUG" is changed to "SCG". This happened 23rd of July 2003. I was informed about this by Andreas Moser from Germany. This will affect the iso3166.tab file and the zone.tab files, if not more places in the TZ database. Regards, Jesper Nørgaard Welen Jesper Nørgaard Welen Email: jnorgard@Prodigy.Net.mx Project Leader (Líder de Proyecto) Software CIMMYT - Centro Internacional de Mejoramiento de Maíz y Trigo Dirección: CIMMYT Int. c/o Jesper Nørgaard Km. 45, Carretera México-Veracruz El Batán Texcoco, Edo. de México CP 56130 MEXICO Tel.: +52 (5) 58-04-20-04 ext. 1374 Fax: +52 (5) 58-04-75-58 Tel. Casa: 53-10-05-95 ó 53-10-97-78 Download the free program World Time Explorer, I made: http://www.cimmyt.org/timezone/index.htm