After removing with the purge command, the install of flashplugin-installer gives the following error: "nspluginwrapper: /usr/lib/flashplugin-installer/libflashplayer.so in not a valid NPAPI plugin" I had seen the same error during the attempted installs yesterday. In that directory there is no .so file! With the samba4 install attempts get the error: ======================================== File "/usr/share/samba/setup/provision", line 256, in useeadb=eadb, next_rid=opts.next_rid, lp=lp) File "/usr/lib/pymodules/python2.7/samba/provision/__init__.py", line 1602, in provision sitename=sitename) File "/usr/lib/pymodules/python2.7/samba/provision/__init__.py", line 584, in guess_names raise InvalidNetbiosName(netbiosname) samba.provision.InvalidNetbiosName: The name ''ANDY-ASPIRE-5542'' is not a valid NetBIOS name dpkg: error processing samba4 (--configure): subprocess installed post-installation script returned error exit status 1 Processing triggers for libc-bin ... ldconfig deferred processing now taking place Errors were encountered while processing: flashplugin-installer samba4 E: Sub-process /usr/bin/dpkg returned an error code (1) ==================================================== Andrew Hart C.Eng. MRINA amateur radio calls G8VTV / VE3NVK locator FN25bh 28, Chimo Drive, Kanata, ON, K2L 1A5 Canada tel: 613 592 5043 The content of this message is *NOT* intended for the public, and is a private communication. On 5 October 2011 03:25, Jean-Baptiste Lallement