Public bug reported:
https://wiki.ubuntu.com/WubiGuide#How_do_I_uninstall_Wubi.3F
says
How do I uninstall Wubi?
Run the uninstaller in Control Panel Add or Remove Programs for Windows XP
or lower or Control Panel Programs and Features for Windows Vista or
Windows 7. Alternatively, you can
** Attachment added: Require IPv6 addressing for this connection to
complete.png
https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/1179698/+attachment/3675725/+files/Require%20IPv6%20addressing%20for%20this%20connection%20to%20complete.png
--
You received this bug
Public bug reported:
nm-connection-editor ambiguously says Require IPv4 addressing for this
connection to complete (and similar for IPv6).
By my reckoning, this can mean either
* For this connection to complete, require IPv4 addressing
* Require the completion of this connection's IPv4