Hello, On ISP in Madagascar, TelMa has http://www.telma.mg/particuliers/mobile/3g.htm It suggests the sony ericsson MD300 as 3G modem. There is: http://fpreto.wordpress.com/2008/11/17/ubuntu-810-and-the-sony-ericsson-md300-modem/ But there seem to be some problems (see the comments) Would you know a better tutorial? -- Architecte Informatique chez Blueline/Gulfsat: Administration Systeme, Recherche & Developpement +261 33 11 207 36