Ok, I just built a new computer for the first time and I am trying to get ubuntu 12.04 to install from a usb drive. When installing an error message comes up saying its unable to install grub. I can't get it to connect to the internet and I know that ubuntu needs internet acces to successfully install all of the drivers and such. I'm assuming I can't access the internet bc my motherboards drivers havnt been installed yet. But the problem is I can't install the drivers from the installation disk when I'm live on ubuntu. My motherboard is an MSI Z87-G45. PLEASE HELP!!!