[Auto-TaT]

Hello folks, I have downloaded the xbmc live iso file and copied it (at slowest speed setting) to DVD. On trying to boot from the dvd the drive starts whirring away, then stops and the old operating system loads up. If I disable all other boot options, I get the same thing followed by a message asking me to insert a boot device and press any key. pressing a key just repeats the same message. I have successfully booted and installed three other linux distros this week so am happy that it's not a hardware issue.

Does anyone have any ideas?

Thanks for any help.