Hey Cary,
-make sure your download/install the revised CB2024 program installer (v941) from your online account here: https://www.comicbase.com/mycb/Registrations.aspx
*if you have any kind of software protection (ex: Norton, MacAfee, Avast,etc.), we recommend temporarily turning it off before you reinstall.
-restart your computer afterwards, see if you have trouble next time you use the CB2024.
*the problem still occurs, revisit any software protection/firewall you might have and make sure ComicBase is allowed to have internet access (you may have to setup a program exception)