From the same tab on the bottom select 'Extract Boot Image' and select your D: drive where D: is the drive letter of your DVD drive. In the 'Advanced' tab on the right select 'Bootable Disc' This will be used as the root of the ISO. The empty list box on the left will add the path C:\W7PE in the list. Simply hover with your mouse over the icons until you see the text Its description is 'Browse for a folder'. Click on the little folder icon on the left. Launch ImgBurn and select 'Create image file from files/folders Let's assume we have W7PE.ISO on C:\W7PE.ISO and we just used 7-Zip to extract it to C:\W7PE. Extract an ISO image using 7-zip or your favorite extractor. You don't need commercial software to edit ISOs. Guess what! This can also be used as a free ISO editor. I just managed to do this with ImgBurn - it works like a charm! Well, some of you may remember me asking if there was a way to add bootable code to the boot sector of a simple non-bootable ISO.
