I just downloaded Blender 2.68 from www.blender.org and 2.68.2 (Fedora 19) from www.graphicall.org.
I unpacked each and double-clicked the "Blender"- application. However, nothing happens. How can I run Blender?
I installed Blender 2.62 via software-center and it worked fine, but I really want to use version 2.68.
I am using Ubuntu 12.04 LTS. I’m still new to Ubuntu.