I'm trying to clear out a background on this render, and it's not doing it, has this error "could not clear because the scratch disks are full."
i had the same problem as you well just go threw your c:/ disk drive clear folders and stuff you dont need
Yea it worked, and i read about what the "scratch disks" are and they are basically virtual memory that photoshops runs on i guess
That is correct. When photoshop loads it asks what disk you want to use for a "scratch disk" if you have more than 1 drive or partition. It runs better one a seperate drive. If you have only one drive, it will default to useing that drive. Prolly why you never seen it.