HELP! My LR seems to have died!

[yorkiemom]

Well, this is a first. Tried to open up LR several times, have rebooted. It doesn't open up completely full screen. I have to hit the maximize button. But nothing happens. I can't do anything at all. My mouse works, my pen works, but nothing is happening. The program is just stuck on the screen and I have to keep using the Task Manager to shut it down. I know my files aren't lost...but I don't know what is wrong with the program.

 

[yorkiemom]

I'll do that and keep the old/new presets folders. Thanks.

Now do you think it will cause a problem if I download the new LR version that is now out?