To Install EndNote X3 for Windows (from download):
Download the file.
Trash any previous versions of EndNote.
Double click on "EN9MacPlus"
Drag the "EndNote 9" folder to your Applications.
Double click on the EndNote 9 application to finish installation.
If you have questions about this procedure, contact Digital Library Services at lib-dls@okstate.edu, 405-744-9161 or toll free outside Stillwater 877-744-9161.