Dear Eagleflies (or others who might be concerned with my problem)

I would like to get some help on recovering my old Noblecoins that are stored on a PoW.dat wallet. I have read for hours the replies and links on how to solve it but unfortunately it has been unsuccessful for me. I am not that technical but I came quite far but unfortunately I keep running to the following problems:

Solution 1): Importing private keys from old wallet.dat using salvagewallet option --> my wallet is encrypted

Solution 2): Start your PoW wallet and go to console ------ enter "listunspent" - this command provides list of all incoming transactions --- for each transaction run "gettransaction transaction_id" --> this method doesn't work because my old wallet does not sync and therefore my transactions are unconfirmed

Solution 3): Importing private keys with script's help ----- Make sure preliminary steps are met: noblecoind from non-PoS wallet is running, 'getkeys.pl' and Perl interpreter are installed, also make sure to unlock your wallet if it is encrypted ----> my wallet is encrypted


So, I need either to sync my old wallet, which is not possible and I cannot find a way to download the old blockchain (https://chainz.cryptoid.info/noblold/ --> on this website I do not find a download button). Or I must unlock my wallet. How can I do that? all solutions on the web (walletpassphrase 9999999 true) does not work. I think the easiest way would be to unlock my wallet but how do I do that?

I would much appreciate it if you (or someone else) would help me with recovering my coins.

Thanks!
Ariyan