I purchased the photography package in Creative Cloud. Photoshop CC installed and opened without any problems. Lightroom CC will not open because it "can't create a Develop Presets folder." Any suggestions? (By the way, i've already tried to uninstall and reinstall it and it still gives the same error.)
Probably because the folder where Lightroom wants to create a Develop Presets folder doesn't exist, and Lightroom does not have the proper WRITE permissions to create a folder there.
So, you'd need to change the permissions to READ&WRITE on the parent folder where the Develop Presets folder should go. Preference file and other file locations | Lightroom CC and 6