Discuss disapear

Hi

First of all I still installed everything on my locanlhos via wamp server.
I wanted try out how everything is working.

I found a theme wich is far good but it has some problem I havedone with one MEnu and created pages and to them subpages but on every page at the bottom there is the comment text bubble here is a picture about this:
http://puu.sh/gx1Nl/72f04152e3.jpg

I just want comment bubble on the blog page and not on the other pages…