I have Unbuntu 64 bit on SSD 120GB drive then a 500 GB storage. Trying to install from ISO image to 500 GB HD with virtualbox. I keep getting to the point where it starts but gives the msg , install failed. Question is does it have to be installed to the SSD? to work?

If yes to SSD, when I run through Virtualbox setup , it only allows me to select the 500 GB drive ---

I have followed this setup http://kanishkashowto.wordpress.com/...uide/#comments

Any advice/welcomed/appreciated