Are you trolling? I highly doubt someone that was involved with bitcoin in 2009 would be sporting a scammy airdrop signature for money. Come on don't waste everyone's valuable time here.

Hopefully what you are looking for can be assisted by a colleague if it is true, just waiting for anyone to help you

if that software can benefit for you, it might be better to make an announcement by giving gifts to people who can help you get it. I think it will attract many people to join in finding information and helping you find it.

There is lots of software available for you to retrieve your lost bitcoins.  Recovering the private key is really step 1.

I think you are too hung up on trying to find some specific software version.  It isn't needed.  If you find the key, finding software to access your BTC will be the easy part.

Wallet.dat file is the first choice!
You must remember what walkie-talkie software you used at the time of 2009

Even if you find the software then how are you going to recover your bitcoin without your private key. I hope you have your key stored somewhere safe. If you remember your private key then it’s possible to recover your bitcoin using any other wallets.

Ahaha
If this is even true ... then you have a problem that is unlikely to be resolved
In general, a huge number of bitcoins will never be found ... I read somewhere that this is an order of several million bitcoins. So, you're probably lucky ... someone could have lost much more than you.
However, I personally have no idea how to help you ... the situation is unpleasant

I just noticed the mods deleted my previous post asking for help on what to do with Satoshi Nakamoto's personal info. In regards to that. Yes I can help you with the original client distributed by satoshi himself. Let me know if I can be of help.

##BELOW WAS THE READ ME OF IT ##

BitCoin v0.01 ALPHA

Copyright (c) 2009 Satoshi Nakamoto
Distributed under the MIT/X11 software license, see the accompanying
file license.txt or http://www.opensource.org/licenses/mit-license.php.
This product includes software developed by the OpenSSL Project for use in
the OpenSSL Toolkit (http://www.openssl.org/).  This product includes
cryptographic software written by Eric Young (eay@cryptsoft.com).


Intro
-----
Bitcoin is an electronic cash system that uses a peer-to-peer network to
prevent double-spending.  It's completely decentralized with no server or
central authority.


Operating Systems
-----------------
Windows NT/2000/XP (and probably Vista)

Vista hasn't been tested yet.  All the libraries used are cross-platform, so
there's nothing preventing future Linux and Mac builds.

There are lots of software that will help you to recover the lost BTC. Recovering the private key is the first step. So, if you can find the key it will be easy for you to access.