ooo....ops......sorry I missunderstand your meaning...
If you want to recover to the X default...uninstallpkg that cursor tgz, see /var/log/packages/ for detail.
goto RHN.redhat.com to search the cursor themes, I think the keyword "cursor" can find it out, rpm2tgz it then install it.
I believe this is relate to the mouse theme of dropline gnome. And those are the mouse theme folders locations. I just don't know how to restore or even I can change whatever I want.