getJSON not working when not using twitter api
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I just started using getJson today and am a major novice when it comes to json/jquery/ajax stuff.  I have been using: http://www.marcofolio.net/webdesign/jquery_quickie_unlimited_scroll_using_the_twitter_api.html

The above is a link to a tutorial on creating an infinite scroller that loads several tweets at a time from a json file that it gets from twitter.  When I download that json file and try to use it through localhost or through another hosting service I am unable to get it to work.  looking at chrome networking tools it says the method is get for both, and the status is 200 ok, but the type is application/json for the one on localhost and application/javascript for the working one.

What is happening?  How can i make the script load the file that I have locally?