[iDIDNTdoIT]

I find it interesting to have a solution for activation with old keys and to be able to do SCN online. Can anyone help with this?

I don't think anyone will help you with this, at least for now. Its a paid solution. If its a huge need, the cost is not that high. There's a few people here that will make it work for a small fee.
Now, that said, there is an image of an install floating around that supposedly using good patch, shouldn't be hard to find. its in german language.