billyyank

Okay, that worked out. I think the problem was that I didn't know which patch to apply, and the game wasn't accepting the wrong ones. Thanks for the help.

Oh, I see. I bought it from this site. If I had bought it from Steam, then I wouldn't have any problems updating.

What is my source? I don't know what that is.

According to the launcher, I have version 2694 and the most recent version is 2939. I've tried updating, but I don't know which patch to download. Furthermore, when I download a patch, I don't know which folder to apply it to. I've tried several folders where the game is installed, but it keeps telling me to install the patch in a verified KSP folder.

Just upgraded my Mac OS to Catalina and now KSP will not load. The progress bar is stuck at half-way across the screen. Does anyone else have this problem?

I just got started with KSP about a week ago, so I'm still learning the basics. I am trying to rendezvous two vessels in orbit. I've practiced adding maneuver nodes in the training simulations, but for some reason I don't understand, I cannot add maneuver nodes in orbit in career mode. Without the nodes I can't plan any burns. My tracking station is fully upgraded and I've set the other vessel as a target. I keep left clicking on my orbit, but nothing comes up. Also, on the left side of the navball, I should have the normal and radial navigation modes along with the target button, but the only modes there are SAS and pro and retrograde. So why can I not add maneuver nodes and why do I not have all my navigation buttons?