Can't install Linux Ubuntu 12.04 LTS on new computer from an installation DVD.

[Kasperson]

Can't install Linux Ubuntu 12.04 LTS on new computer from an installation DVD.

I have build a computer (below) everything works fine. BIOS by default. I'm trying to run installation of Linux Ubuntu 12.04 LTS but nothing happens and computer says it can not start Windows. DVD is OK, because from it already installed Linux Ubuntu 12.04 LTS few times.
Software from the motherboard DVD were not installed.

Pent G630
Asus P8H61-M LE CSM R2.0
4 GB DDR3
500GB Sata
LG DL DVD + R / RW SATA
Card reader
Inwin Em013 (350W) Black

[2F4U]

If your BIOS is configured to start from hdd, you need to tell it to start from DVD instead by either changing the boot order in BIOS or pressing a special key (vendor specific) to get to a temporary boot menu.


computer says it can not start Windows

Has this anything to do with Ubuntu installation? Was it able to start from Windows before?

[Kasperson]

Has this anything to do with Ubuntu installation? Was it able to start from Windows before?

Thanks. Nothing with Windows. Windows never been on it. I will try change BIOS settings.