First off let me thank you for this software! It has gotten me farther than any other! I am trying to sliptstream SP1 into Windows 7 Ultimate N 64-bit. I am on a Windows 7 64-bit Pc and everything extracts okay, I just get errors during the actual slipstream part. I have all my error logs including the text from the cmd/batch. I was just wondering if anyone could help me know whats going wrong and how to fix this problem. Thanks. PS. I didn't know if I was allowed to upload the logs using the attachment system if not i'll remove and post in code tags. They just seemed too long to post. error-logs.zip