Removing is simplest if you remember the packages you installed. If they were installed with aid of DKMS, just get info with: $ sudo dkms status Then $ sudo uninstall -m Module --all will do all for the chosen Module from the status report. Otherwise just send us your ModemData.txt output from scanModem, and we can figure out the rest. Looking over your problems, they are likely not the driver, but the protocol issues. You might try to find a local Linux user and see what works for him/her. For local help see http://www.linux.org/groups/index.html. MarvS On Fri, Aug 20, 2010 at 2:51 AM, Ray Chandler <chandler3@xxxxxxx> wrote: > How can I check what linmodem installation(s) I have, and then uninstall them > and remove any changes they made to my kernel? > > After many attempts to get dial-up using the computer's winmodem under Linux > (Ubuntu 10.4), I've decided to abanded the idea and buy a hardware modem > instead, but do not want my previous attempts (which I failed to make a note > of!) to clutter up my system > Thanks, Ray >