Simon, Under 2.6.28-11-generic There should be support for "Communication controller: Agere Systems LT WinModem " CLASS=0780 PCIDEV=11c1:044e First install the Ubuntu packages inux-libc-dev and libc6-dev, which can be found at http://packages.ubuntu.com Then from http://linmodems.technion.ac.il/packages/ltmodem/kernel-2.6/martian/ get the driver code martian-full-20080625.tar.gz There is documentation therein. Write back to the List, if more help is needed. MarvS 2009/9/22 Simon Krause <simonkrause@xxxxxxxxx>: > -- > Simon Krause >