Upon entering a license key in the registration window a message appears saying "registered version" and it does not allow the site message to be entered.
Entering a commercial key into a trial version of Toad.
Download and install the latest commercial version of Toad for Oracle from http://support.quest.com/support_download/Downloads.asp.
For instruction on downloading, refer to Solution #17322 - "How to download Toad from SupportLink":
https://support.quest.com/SUPPORT/index?page=solution&id=SOL17322
When installing the commercial, make sure it does not get installed over the trial version currently on the machine. The trial version can be un-installed prior to installing the commercial version or the commercial version can be installed in a seperate directory as the trial version.