Hi, All :) My system: # lsb_release -a Distributor ID: Ubuntu Description: Ubuntu 10.04.3 LTS Release: 10.04 Codename: lucid # uname -a Linux srv-gw 2.6.32-34-server #77-Ubuntu SMP Tue Sep 13 20:54:38 UTC 2011 x86_64 GNU/Linux When I install fprobe-ulog I see: # aptitude install fprobe-ulog Reading package lists... Done Building dependency tree Reading state information... Done Reading extended state information Initializing package states... Done The following NEW packages will be installed: fprobe-ulog 0 packages upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0B/26.3kB of archives. After unpacking 147kB will be used. Writing extended state information... Done Preconfiguring packages ... Selecting previously deselected package fprobe-ulog. (Reading database ... 45603 files and directories currently installed.) Unpacking fprobe-ulog (from .../fprobe-ulog_1.1-7_amd64.deb) ... Processing triggers for man-db ... Processing triggers for ureadahead ... Setting up fprobe-ulog (1.1-7) ... Starting fprobe-ulog: bind(): Invalid argument invoke-rc.d: initscript fprobe-ulog, action "start" failed. dpkg: error processing fprobe-ulog (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: fprobe-ulog E: Sub-process /usr/bin/dpkg returned an error code (1) A package failed to install. Trying to recover: Setting up fprobe-ulog (1.1-7) ... Starting fprobe-ulog: bind(): Invalid argument invoke-rc.d: initscript fprobe-ulog, action "start" failed. dpkg: error processing fprobe-ulog (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: fprobe-ulog Reading package lists... Done Building dependency tree Reading state information... Done Reading extended state information Initializing package states... Done Writing extended state information... Done When I start it: # /etc/init.d/fprobe-ulog start Starting fprobe-ulog: bind(): Invalid argument And one more: # fprobe-ulog localhost:555 bind(): Invalid argument # fprobe-ulog localhost:556 bind(): Invalid argument I try to install and start fprobe-ulog on another server, but also :( Can anybody help me? PS And sorry for my English :)