VVDI key tool failed to calculate 4d70 solution

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VVDI KEY TOOL issues and followed with solution, and finally solved.

I’m having issues here.

I could not calculate on line 4d70 on line I tried and tried and tried. So I deleted the app and reinstalled it and cannot remember my username for the life of me. I have tried everything possible. So with the link above complaints I’m having issues again. I can’t send an email because I’m getting the below wrong