I've tried searching the forum but found nothing... Please help me! I did the following: 1. I took a windows XP sp2 iso from the msdn. 2. I prepared an unattended winnt.sif file. 3. I put the winnt.sif file into the I386 folder of the ISO 4. I ran the ISO using VPC 5. A regular winxp installation started ignoring my unattended file. My question is: Do I have to add a batch file (winnt.bat) or change by any means the boot sector in order for the setup to run in unattended mode? If so How do I do it? I coudln't find it in the guide... Thanks in advance, Shabtai