...
If you are upgrading from an earlier Windows release of Open-AudIT you will need to open the file c:\omk\conf\opLicense.nmis (it's a text file) and copy the encrypted string (just the string itself). When you log in to Open-AudIT, you will be offered to obtain a license. Click the button on the lower left to "Restore my License". On the next screen, click the button on the left "Enter a License Key". Paste in the encrypted string and click the "Add License" button. Then click the Open-AudIT entry in the list on the right (to be taken to Open-AudIT).
If your application isn't initially responding after installation, open the task manager and End, then Run the Open-AudIT Start task.
Apologies for the caveat, we plan to address this in a future release (ASAP).
...