Hi Alexandru,
hmm, there is a limit of 40 characters for passwords. (See SAP note 862989.) Your password appears to be longer than 40 chars. Are you able to logon with that user at all, e.g. via SAPGui??
> Is it because of special characters?
Your password does not contain any special characters: it's all plain ASCII. But even if it would, it should not be a problem: we even had people using Chinese passwords successfully, if they set the initial Codepage correctly in the connection parameters before opening the connection.
Best Regards, Ulrich