Shockwave Player a.k.a. "Shockwave For Director" differs from the Flash player even though they have similar sounding names in that the former is an enhanced version used for games, product demos, online learning apps etc.
The Adobe Security bulletin which includes a download link can be viewed here: Security update for Adobe Shockwave Player - Release date: May 8, 2012
EDIT: Don't forget to uncheck the option to install Norton during the installation process!
Edited by Xircal, 08 May 2012 - 03:35 PM.