Hello MarvS! Thank You for the answer! I've tried to fallow your instructionst, i've read the doc's. I've done the following things: SLMODEMD.gcc4.2# ./setup Copying slmodemd to /usr/sbin/slmodemd, making exectuable, and checking for version 2.9.11 With root permission, the typical activation command is: for modems hosted on High Definition Audio cards slmodemd -c USA --alsa hw:0,6 for modems of the AC'97 family slmodemd -c USA --alsa modem:1 for modems on ALI5451 sound cards slmodemd -c USA --alsa hw:0,1 for Smartlink chipset PCI card modems: slmodemd -c USA /dev/slamr0 for Smartlink chipset USB modems slmodemd -c USA /dev/slusb0 If not in the USA, replace USA with a country from the output of: slmodemd --countrylist For other slmodemd parameters, query with: slmodemd --help Report any problems to discuss@xxxxxxxxxxxxx And then: slmodemd -c HUNGARY --alsa hw:0,6 error: alsa setup: cannot open playback device 'hw:0,6': Device or resource busy error: cannot setup device `hw:0,6' I'm sure, I've forgot something, but what? Should I install "slmodem-2.9.11-20080817.tar.gz " too? I've problems whit the hald (http://www.kodmen.hu/_spgm/gal/UHU-Linux/hal_error2.png) till one week, can it be matter? Thank you one more time for helping me! Kodmen