Are you referring to the ability to view Cameron's tutorial video?
Don't despair caveman, I go through the same difficult and confusing situations as you, believe me, you're not alone.
Normally you just install flash player as stand alone, perhaps delete it and re-install it from the maker's link.
http://www.macromedia.com/shockwave/dow ... kwaveFlashDO NOT install the Yahoo toolbar, uncheck the option. Never install toolbars, they are almost always hidden spyware.
After you have flash player, you shouldn't have to do anything else to be able to view the files, it's all automatic.
The fact that the flashplayer download is a web only installation is suspect and the pre-checked yahoo toolbar installation is further evidence of this, treat the installation as suspect, view the files you want to view and delete flashplayer if you have no further use for it.
Flashplayer is used extensively for all kinds of animations through web pages, it's a terrible thing to have such a useful utility tainted by such aweful ramifications as spyware.

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