Actually, you have to set the plugin to accept ".swf" files, then change your preferences in Netscape. It doesn't automatically take over that file extention.
Official word from Apple on how to remedy this problem if you are designing web pages:
"There are two ways to handle this:
1. If you know your viewers will have QuickTime 4 insta…
Hopefully Apple will get folks like ABC news, NBC news along with FOX New to supply QuickTime 4.0 streaming content. How about MSNBC cable?
Is QT 4.0 capable of viewing Real Au…