I've downloaded the 24 parts. Unzipped them with 7Zip. Next I extracted the resulting ISO and unlocked the images im .img directory with the tool supplied on this site. Then again I made a new iso file. The result was an installer DVD with unlocked images. Worked like treat. Only glitch was that my DVD wasn't really quick, has something to do with the locations the files where burned on the disk (I used UFD, instead of Joliet)