Have you contacted the author of the profile about this?
You could try reinstalling VoiceAttack, though the profile database and the settings file will be preserved.
The "Click here to browse VoiceAttack's data folder." link on the "System / Advanced" tab of the VoiceAttack options window can take you to the folder containing the profile database and its backups, should you want to delete those (obviously removing those files will remove
all profiles, and this cannot be undone unless you make backups yourself)
Your license information was emailed to the email address used for PayPal, if you purchased through the website. If you cannot find that email, you can try using
this page to re-send it.
The license for the Steam version is tied to your Steam account, and does not require manual activation by entering any information into VoiceAttack itself.