I'm working on Win8 . When I click on the preference in lightroom, I keep getting the below error and the program shuts down. Also after changing the preference catalog the problem of Lightroom crashing when trying to sync my collections has been resolved but now when I go to sign-in, it says " that it seems that the computer is not connected to the internet.
My system config is as below. Is my computer too old to run Lightroom. I just bought the monthly subscription yesterday and since then I've only been plagued with one issue after the other.
I'd try to close LR and then back up and then delete the Preferences.agprefs file. File locations.
LR will create a new one on its next launch.