Thank you Delprat! 1) I see BartPE is well documented, powerfull and i use it too. But if you also use windows 2000 you have a problem. 2) Sorry, same problem. For windows 2000 i can`t find a download for SP4. Yes it asks for an "additional mass storage floppy disk", it starts the normal w2k setup. The question is: if you integrate some mass storage drivers in i386 with apps like nlite, txtsetup.sif will be manipulated, but is it consistent with bootdisks one? I remember there was a batchfile to do this job on the internet, but can`t find it anymore. 3) I know, i know many questions about windows 2000 in the XP-Thread. Please don`t `kill`me! I think the solving technique is the same.