Well after you get it and burn the ISO to dic, Just boot with it in the drive. It is as straight forward to sue as Acronis. Just because it is a app based off of Linux doesnt make it harder to use. Just right click on the 2000 partition and shrink it at the end by the space you need. It will create unused space on the drive. the just right click on the 2003 partiton and enlarge it with the space.