1. Copy the default_wallet file to a safe place while you do this, just in case you mess something up.
2. Open default_wallet with Wordpad. (Not Notepad)
3. Search for the word "seed" and tell me if you see something like this:
'seed': 'hGt+sQGFlt7Dhgb3a1kHetNJmlxrMQrZ3D8mheYgVr79ZEGOZK1btAzv44QMwGQ2K+1a/1ct10abxrX56OtvFA==',
If you see this, then your bitcoins are safe. This is your seed encrypted using AES with your password.
Tell me if you found this. I can help you recover your bitcoins if you have this.
Nothing appears, just an empty document. Take it the btc are not recoverable?