TheMarine - I believe your problem stems from the fact that the way to create these cds is by using symbolic links to make it all small enough to fit on one cd. Now, seeing as how NT and 2k are 2 different OS\'s the problem comes from that they both have the same strusture, so it trys to combine NT and 2k by using 2k\'s files, instead of NT 4.0, the only way to fix this is to figure out a way to change the structure of either NT or figure out some way to tell it NOT to use symbolic links for the NT part. Hope this helps. Im still trying to figure out how someone made a .NET and XP CD with the 3 .net servers and 2 XP\'s, cuz I still get an image size of over 1 GB with the .net and xp, maybe someone can explain which optimization they used. Also, salisbury, no, you cannot make a disc like that. IT HAS to be installed, the only thing that comes close is a win95 CD that allows you to run everything, but all registry setting are null and void because the CD isnt read/write, only read. So any changes made after burning the CD will not take. Also, I have tried making this CD, and it isnt easy. I seem to run into some problem down the road. But as far as an NT bootable CD, the only way to do this is find the embedded port of it and run that from CD. Now, if anyone would care to explain how to make win95/98 run solely from cd, it would be greatly appreciated, I have read the only Doc on how to make it, but I still cant get it to work. Please, dont give me a link to that document, Ive tried, printed and created steps, I need someone who has done this and made it work.