Please select a valid ISO file and try again.'.Ĭopy + paste the log of you reading the disc please.

However trying to point the 'Windows 7 USB DVD Download Tool' at this newly created ISO image only returns an error message saying 'The selected file is not a valid ISO file. Now, all of this completed successfully creating one ~3GB ISO file and a small.

I have downloaded the official tool mentioned in the article ('Windows 7 USB DVD Download Tool') and I have then used ImgBurn 2.5.6.0 to create a disc image from my Win7 disc.Ģ) Selected 'Create image file from disc'ģ) Set Destination of the image file to my Desktop leaving the default name of the disc alone ('GRMCULXFREO_EN_DVD').Ĥ) Click the big 'read' button to start the process. The outcome of this is to be able to follow this guide from ARS Technica ( ) to create a Win 7 USB install drive. What I need help with is creating the ISO image from my legit Windows 7 圆4 Ultimate retail DVD. I have done a fair bit of googling, and reading on this particular forum but almost all posts are regarding how to create a bootable DVD from a Windows 7 ISO image.

The selected file is not a valid iso