[ubuntu-uk] HPLIP Breaks Ubuntu 12.10

[gerry]

Hi all
Sorry if this has been covered before but my install of 12.10 is beyond
repair thanks to HPLIP 
Since installing HPLIP I get lots of messages with tell me my SUDOER
file is corrupt. 

If anyone knows why and could give me a simple fix I would be grateful.
In the end I have installed Fedora instead but find the lack of some
window commands a challenge (right click to minimise for instance. 
-- 
Regards


Gerry