If you'd done your home work and had read all related post, you wouldn't asked that stupid question and also not had use big bold letters which is considered: shouting!
Will the Windows 8 Core install and activate fine for those with a built in Windows 8 single language key in their BIOS?
Now I am curious, where is it stated that it shouldn't work? Arrggg. I have missed that he tries to activate two different SKU's. I thought he wanted activate w8.1 with the w8 key assuming the same version used... To activate w8.1 works! But only the same SKU!!!!
Hmm, I just ran the upgrade from my 8 Pro genuine install and it also only gave the option to keep personal files or nothing
I think noone replied because he is trolling and said he won't explain, who cares? Let him play games