I have never tried to do that but someone has done what I didn't think possible.
http://askubuntu.com/questions/157055/install-ubuntu-from-iso-file-using-grub2
Let us know if it works
...
Type: Posts; User: grahammechanical; Keyword(s):
I have never tried to do that but someone has done what I didn't think possible.
http://askubuntu.com/questions/157055/install-ubuntu-from-iso-file-using-grub2
Let us know if it works
...