I'm so sorry! I posted my question after a hard working day. Thanks for your quick translation, but i'll try to explain it in my own words. I created a Multiboot(MB)-DVD inspired by the wonderful tutorial from http://flyakite.msfn.org/. Everything worked fine. After testing the unattend-installation, I added with N-Lite my own drivers for the different Windows XP-Installations. So that, N-Lite creates a new folder in the I386-Directory called NLDRV. In this folder, it creates subfolders, labeled with continous numbers ascending sorted, where the different drivers are stored. Now, in the textbased setup of windows xp, normally it copies all the files stored in the NLDRV-Directory to the harddisk. Stupidly, it does not, and quits the job with an error message: "File xxx not found". The copyprocess regarding the $OEM$-Directory, stored in the same root directory where the I386 is stored, works fine. So I have no idea what the solution could be... @submix8c: There is no issue regarding the burning speed. Because I do not burn the image I added it directly into my VMWare. So...I hope my english is good enough. Thx a lot!