First you upload the individual cursors and then you can create a set. There should be at least 3 cursors in a set and they must be uploaded by you (using your email address if you are uploading from the editor). The link to create a set is by the bottom of the main cursor library page and also on the upload page.
Cursor Sets
Need Help?!?
I was just playing around with a flaming soccer ball cursor i made...and i thought...i should upload these as a set...but then i realised that I'm not sure how to upload it as a set...HOW CAN I?!?