I have a problem with Disk Utility on Mac OS X 10.6. I have an image of Windows that I would like to use as a bootable volume on a pen drive or external hard drive. The thing is:
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When I try to restore the volume from the image I get an error:
"Restore Failure: Could not validate resource – Invalid Argument"
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I read some information about that error on the Internet. I converted the image into .iso (Mac OS Extended/ISO (Joliet) Hybrid Image) format and then got this error:
"Restore Failure: Could not find any scan information. The source image needs to be imagescanned before it can be restored."
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When I try to scan the image for Restore, I get the first message.
I really read a lot of information about this topic on the Internet, but I haven't found the solution.
I tried both ISO and DMG formats; I don't know which is best.
Best Answer
I would suggest WinClone, which worked well for me once when I needed to backup a Bootcamp partition. The developer's website is here: http://www.twocanoes.com/winclone/
You can try an older, shareware demo here: http://mac.softpedia.com/progDownload/Winclone-Download-27227.html The third Download Location labeled as "Softpedia Secure Download (RO) [DMG]" appears to be still available.