[ubuntu] How to install play on linux a wine

UBUNTU 12.04

Play on Linux Err - sudo apt-get install playonlinux
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
playonlinux : Depends: wine but it is not installable or
wine-unstable but it is not installable
E: Unable to correct problems, you have held broken packages.

WINE ERR - sudo apt-get install wine1.8
E: Unable to locate package wine1.8
E: Couldn't find any package by regex 'wine1.8'

Does Anyone have a fix none of the other forms have an answer