You should be able to test all the features of RecordPad during the trial period. Thereafter, you must purchase a software license (registration). This is easiest to do online at www.nch.com.au/recordpad/register
Once you have purchased and activated your RecordPad license, enter the registration code you receive in your email into the Register RecordPad window, found from the File menu. Enter your RecordPad Registration Code exactly as it appears. Please note, the code is case sensitive - if you enter it incorrectly, the registration code will not be accepted. We recommend you copy and paste the code into the registration window.
If your registration code is not accepted...
For more information, please visit the link http://www.nch.com.au/support/reg.html.