Can't draw or see the Sample Octopus animation

I just downloaded Studio 7 and can not draw anything. I tried bringing up the Sample Octopus animation that came with my download and when I press play I can’t see anything. Anyone have any ideas as to what I need to do? Do I need to uninstall and reinstall?

Your graphic card may not support OpenGL very well, try going into the software’s preferences and on the OpenGL tab change the renderer and relaunch the software.

Thank You, I figured out what my problem was. I thought my system had 2gb ram, but i was mistaken. I have since upgraded my graphics card and increased my ram to 4gb.