I am getting this also but not sure if it is symptomatic of having installed Lucid a long time ago and this is a historic problem that has filtered through on updates.
Steps to reproduce: Places->Network->Windows Networks See the attached image I am unsure if there is any other information I can give nautilus now when run from the terminal detaches its error output. This was solved and I more onto a new problem. I ran firestarter and found my machine was blocking UDP traffic related to Samba. I allowed connection from and it then began to read shares on my network. I got messages in the syslog like: Apr 16 15:01:54 ubuntu10 kernel: [ 9812.566431] Inbound IN=eth0 OUT= MAC=00:19:21:d7:8d:b4:00:16:01:fc:3a:a1:08:00 SRC=192.168.1.201 DST=192.168.1.69 LEN=90 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=137 DPT=38835 LEN=70 Apr 16 15:01:55 ubuntu10 kernel: [ 9812.837304] Inbound IN=eth0 OUT= MAC=00:19:21:d7:8d:b4:00:16:01:fc:3a:a1:08:00 SRC=192.168.1.201 DST=192.168.1.69 LEN=90 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=137 DPT=38835 LEN=70 Apr 16 15:01:55 ubuntu10 kernel: [ 9813.108190] Inbound IN=eth0 OUT= MAC=00:19:21:d7:8d:b4:00:16:01:fc:3a:a1:08:00 SRC=192.168.1.201 DST=192.168.1.69 LEN=90 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=137 DPT=38835 LEN=70 I have had problem with cups as well when trying to setup and network printer is this related to some security issue? Now i get the problem that I sometimes get the correct result returned on the network share list and sometimes not about one time in 5 I get the correct results. ** Attachment added: "Netork Error.png" http://launchpadlibrarian.net/44440698/Netork%20Error.png -- Lucid, unable to mount locationfailed to recieve share list from server https://bugs.launchpad.net/bugs/535579 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs