After unpacking 4612kB disk space will be freed. Do you want to continue [Y/n]? y (Reading database ... 170120 files and directories currently installed.) Removing firestarter ... * Stopping the Firestarter firewall... Warning: cannot open /proc/net/dev (No such file or directory). Limited output. Warning: cannot open /proc/net/dev (No such file or directory). Limited output. Warning: cannot open /proc/net/dev (No such file or directory). Limited output. iptables v1.3.6: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. iptables v1.3.6: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. iptables v1.3.6: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. iptables v1.3.6: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. iptables v1.3.6: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. iptables v1.3.6: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. [fail] invoke-rc.d: initscript firestarter, action "stop" failed. dpkg: error processing firestarter (--remove): subprocess pre-removal script returned error exit status 3 * Starting the Firestarter firewall... Warning: cannot open /proc/net/dev (No such file or directory). Limited output. Warning: cannot open /proc/net/dev (No such file or directory). Limited output. Warning: cannot open /proc/net/dev (No such file or directory). Limited output. [fail] invoke-rc.d: initscript firestarter, action "start" failed. dpkg: error while cleaning up: subprocess post-installation script returned error exit status 2 Removing hplip ... invoke-rc.d: initscript hplip, action "stop" failed. dpkg: error processing hplip (--remove): subprocess pre-removal script returned error exit status 1 Errors were encountered while processing: firestarter hplip E: Sub-process /usr/bin/dpkg returned an error code (1)