I am about to image a large number of Lenovo laptops that have Windows 7 installed. They are installed using the OEM COA because we do not currently have volume license for Win 7 yet. I have heard issues with people trying to image using software like Clonezilla and Acronis. I have always used CLonezilla with no issues but never on Win7. I know that sysprep is the "by the book" method. But I have to add a new user and license key that always fails, even if it's the one the came with the laptop. Does anyone have any ideas or have a successful way of imaging machines in Win 7?