Can't open trial app. First time user. What is license number?

[Teddy]

Getting register error and can't open trial app.  First time user.  What is license number?

[astroman133]

You get a free 30 day Trial license from the O'Telescope Store. Go through the purchase process (you will not be asked for a credit card). When completed you can click on My Purchases and then Orders on the menu bar at the top of the page to view your license key. Copy and Paste your license key and enter your username (Teddy) as your identifier into the License Validation dialog in BYE or BYN.

The Trial license is fully functional but requires an Internet connection each time that the program (BYE or BYN) is started. The internet connection allows the software to verify that the Trial license has not expired. Once you purchase a permanent license, an Internet connection is not necessary.

[admin]

This is documented on the download page actually

You need the request a trial key separate from the download.