This concerns this Activation error

So perhaps I should have waited to see if it would have activated. Long story short....
win 7 (Home premium)was upgraded to win10..

win10 was activated...

did a clean install of win10 with a disk i had created from another pc....(win 8.1 home) that was upgraded the first day to win10...

after clean install would not activate...said key was blocked...

Wiped and re-installed win 7...

Got win10 reserve notification......

tried the cmd wuauclt.exe/updatenow multiple times....nothing

Do I wait it out or can i use the iso image that was created from a different pc?

Thank you

Chad