CursorFX lets you import cursors that you've made, but theres no export option =/ so Iw as wondering if there was way to open it through PDN...
The LightRing is just like any other cursor but it has some cool effects like when a page is being loaded...
I can't really explain it much but you can download CursorFX and try it out to check it out...
...Just check out the Lightring Cursor =)
http://www.stardock.com/products/cursorfx/downloads.asp