Download and Install:
Windows:(Yes only Windows I havent tested Linux though it should be the same)
* Install Python 2.7: http://www.python.org/getit/
* Install Twisted: http://twistedmatrix.com/trac/wiki/Downloads
* Install Zope.Interface: http://pypi.python.org/pypi/zope.interface/3.8.0
* Install python win32 api: http://sourceforge.net/projects/pywin32/files/pywin32/Build%20218/
* Install python win32 api wmi wrapper: https://pypi.python.org/pypi/WMI/#downloads

Download and Install:
Wallet Client for whatever coin you want to mine.

Run and Sync the Wallet Client.
Close the client.