Installing a CD-Image .iso file ?? I have downloaded the CD Image file ( .iso ) of the Kubuntu OS , Now I want to install it as my alternate OS to windows Xp , Can I do it without burning it to a CD??... some other way??... Also , I have got DVD writer with me but no CD writer , so if I write a DVD with this image ( .iso ) , wud it behave like a CD , when I boot my comp from CDROM?