I have bout ISDN 4-port BRI Sirrix.PCI4S0 card and I'm unable to make it work. I have followed instructions that you get with drivers but I'm unable to start Asterisk ([chan_sirrix.so] Program exited with code 01. Warning, flexibel rate not heavily tested! Ouch ... error while writing audio data: : Broken pipe). This is what I have done so far. I have installed Fedora Core 4 (Kernel 2.6.11) with web server, MySQL database and Development tools. Then I have installed esnacc compiler. Then I have installed Zaptel, Asterisk, Asterisk-sounds and Asterisk-addons. I have copied my configuration files to /etc/asterisk/. Then I have tried to install Sirrix PCI drivers. To "make dev" I needed to delete 7155 line in "sirrix-pci/asterisk/chan_sirrix.c" (support staff told me that - It's needed for FC4). Everything has been done without any error. Now, when I try to start asterisk I get following error. [chan_sirrix.so] Program exited with code 01. Warning, flexibel rate not heavily tested! Ouch ... error while writing audio data: : Broken pipe Have I done something wrong? Seams that support staff from Sirrix (which have been weary useful till now) doesn't know how to solve this one. I would appreciate any hint or help. Thank you for your time. -- Tomislav Par?ina Lama Computers Split Stinice 12, 21000 Split Tel.: +385(21)393447 e-mail: tparcina#lama.hr http://www.lama.hr