I had also used this modem with a Caldera OpenLinux ---------- OK Aside from checking triivial things like external power (if any) all you are doing is OK. You might try installing an Intrepid series 2.27.nn kernel and testing thereon. Jaunty is still new and may have bugs yet. List, Any of you have an external modem functioning through a USB to serial cable? If so, what is your kernel MarvS On Fri, Jul 24, 2009 at 11:57 PM, Arthur N. Dunning III<and03@xxxxxxxxxxxx> wrote: > I used to use this modem for web surfing when I had a Windows computer and > it always worked for me. I had also used this modem with a Caldera OpenLinux > package. > > Arthur >