Backup Win7 Ultimate SP1

[Yakov]

System Error
We encountered a problem with the product key you provided. Please visit the page for assistance. Refer to Message Code 715-123130.

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I have Windows activated and product ID too.

But then I try to download from ISO link of WIN 7 Ultimate SP1 I got the above message.

 

[TrainableMan]

If you have an OEM license I do not believe you cannot get it from the Microsoft links, only your computer manufacturer.