Hi, I got the same Problem when I created my Multiboot-DVD. Go to your I386\TXTSetup.Sif and delete in the: SetupSourcePath = "\SETUP\2000\2000-PRO-SP4" This one must be only in the BOOT-FOLDER for your Windows2000, caused if you have it in both folders the setup searchs for \setup\2000\2000-PRO-SP4. Also set a \ after SP4\ Aslo the Path must be like this \Setup\2000\2000-PRO-SP4\ Check you Winnt.Sif and delete not needed values. Regards