some text and password
This is quite vague 
Does it match any of the descriptions on [overview] Recover Bitcoin from any old storage format?
If you're lucky, it's just BIP38 encrypted:
BIP38 password encrypted private key (58 characters base58, starting with "6P", see bitaddress.org, click Wallet Details).
Example: 6PRNqE9p5hTUgNy5cxXnrfVKZPX5Qz8sqB7oNfDT9N3YdCM7rqRxruxkN1
Example: 6PRNqE9p5hTUgNy5cxXnrfVKZPX5Qz8sqB7oNfDT9N3YdCM7rqRxruxkN1
Warning: Don't enter your "text" on any online website, and don't trust any PM-offers to "help" you!
I tried this but non of the mentioned types help me...