The installation procedure for Awesum on Windows is currently a somewhat manual process. However, this will soon change. The next release will focus on providing an executable installer package for Microsoft Windows.
Installation of PyGTK requires that a copy of GTK+ be installed on your system as well. GTK+ is available from http://www.gtk.org/.
Once you install Python and PyGTK, in theory, all that you should have to do is unpack the tarball archive and double click on awesum.py or from the command prompt, run the following command:
C:\awesum-0.6.0\> python awesum.py