I am able to control the raspberry pi through the terminal but I can not access the GUI my i get this... lxsession 26/05/2014 20:22:08 -usepw: found /home/pi/.vnc/passwd 26/05/2014 20:22:08 x11vnc version: 0.9.13 lastmod: 2011-08-10 pid: 2496 26/05/2014 20:22:08 XOpenDisplay(":0") failed. 26/05/2014...

I have an sd card and i have formatted it completely (erased) I also know the bsd name. I am trying to open piwriter on my mac osx 10.5.8 and it wont open could i have some help please

I have RASPBIAN as an operating system right now how can I get ubuntu as an operating system instead