he guys ,,

tried to install my paint and it done installing n the icon showed up on the menu .. but there was a problem opening it !!
when clicking on the icon it just don't open !!
when writing mypaint on the terminal it said that i needed to upgrade the PyGTK ,, I've looked for n i get this link :
http://www.daa.com.au/~james/software/pygtk/
get my self there n downloaded the latest version 2.24 ( as they said )
help me plz ,
n BTW how can i instal files that ended by bz2 , gz on n900