Take a look in your ~/.Xdefaults.
If it's not there you can create it. I put
Code:
Xcursor*theme: whiteglass
in there. Works fine. Still searching for a way to set its size though. Perhaps Xcursor*size or something like that..
Edit: Yes, "Xcursor*size: 20" seems to be about the default. I tried Xcursor*size: 50 and it gave me one helluva mouse cursor
