I'm learning how to automate windows installation these days. I used a unattached answer file and created a CD for x64 Windows 2003 auto installation. I think the answer file should be OK because I use the same file for x86 Windows auto installation too. But each time, it will stop to let me typing the Product Key when installation. The Product Key in answer file is also correct. Did I miss any steps in my work? Where can I put the answer file in my created CD? I would appreciate that if anyone can help me. I have searched the forum but didn't see a similar session.