Is there any difference between Esix and the other types like SCO and Interactive? Esix seems to be the cheapest alternative, but is there any problem with it? -- Joergen Haegg jh at efd.lth.se postmaster at efd.lth.se System manager @ efd 046-107492 Lund Institute of Technology E-huset, DDG, Ole R|mers v. 3 221 00 LUND, Sweden