Why would you post the public key of the product that you've bought? Now people would just abuse it and get the product key deactivated. Remove it from the OP immediately.
The software is a python script and you'll need to install python first, together with its dependencies. If you don't want to deal with the hassle of setting everything up, extract the key and contact them[1].
[1]
https://walletrecoveryservices.com/ Let the community use it, I do not mind, I paid $ 30 for it. The service wants a file.
What I understand until now is that you have transferred the bitcoins from Electrum to Bitcoin Core wallet back in 2013, with the screen shots you provided in the other threads and you don't have the password for the wallet for the Core.
I'll post the picutres here :
Bitcoin Core >
I hope this helps at least a little

I also restored 20GB text files hoping to find the keys, in one I found a password that says Bitcoin core, but the password is not accepted.