I tried creating a bootable DBAN disc using CDBurnerXP, but the CD would not boot, even from a restart. I am a novice at this kind of thing, for the target computer has ubuntu linux, which I don't know my way around. Please help, for I have a massive project that starts this weekend, and I need to use a computer that is not partially locked (the original owner does not remember the administrator password, so I am operating in guest mode). If possible, an answer by tomorrow afternoon would be great.