The ShockWave player has not yet been ported to play natively on a macintosh equipped with an Intel processor. Therefore you must run Safari (or another browser) using Rosetta. To do so, just follow the next (easy) steps:

1. Quit out of the browser.
2. Go to your Applications folder and control-click on the browser application bundle.
3. In the context menu that appears select Get Info.
4. Under the General heading of the Info dialog select "Open using Rosetta".
5. Close the Info dialog box.