The following packages are BROKEN:
  flashplugin-nonfree 
0 packages upgraded, 0 newly installed, 0 to remove and 57 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
The following packages have unmet dependencies:
  flashplugin-nonfree: Depends: nspluginwrapper (>= 0.9.91.4-2ubuntu1) but it is not installable
E: I wasn't able to locate file for the flashplugin-nonfree package. This might mean you need to manually fix this package.
The following actions will resolve these dependencies:

Remove the following packages:
flashplugin-nonfree