As a last resource, could you open the wallet file you recovered in Notepad? You didn't mention if the file was encrypted.

If you didn't use a password in that wallet, your seed will be readily available to you to copy and restore the wallet, look for this part in your wallet file:

    "keystore": {
        "seed": xxxx xxxxxxx xxxxxxxxx xxxxxxxxxx xxxxxx xxxx..........

Of course this only would work if you didn't use a password when saving that file.