Okay, I saw another thread on here with the same problem, but I can't find it now. So here's what's going on:

I go to file, import, custom brush, and selected my brushes (yes i've already extracted the files) and then I click add and it says

"A file with the name - insert file name here - already exsist. Please select another one."

But I haven't imported any brushes yet. I've tried renaming them, and it didn't did anything different. Anyone know how to help me with this?

Thanks in advance,
Rachel