Hi all, I have ben poking around on this Cache issue, and did find out this:
In some cases, the browser will not refresh your application properly, even if the cache has been emptied, which can be very frustrating. by adding a script which will add a random number on the end of a query string in the filename, fooling the browser into thinking we want to access a unique URL each and every time the HTML page is refreshed. The term "cache buster" is a bit of a misnomer, since you're not really bypassing the browser cache, as the SWF will still get cached upon each and every page refresh. It's just that the browser will always fetch the SWF from the server instead of using the one that it already has in its cache, thus solving the browser cache latency problem. changes in the index.template.html file is located in your project folder under html-template dir. alter this on line 72 if you are using the default settings in flex builder 3 and sdk 3.2: AC_FL_RunContent( "src", "${swf}?nocache="+(new Date()).getTime(), remember to clean project!! Verify the query string has been added to the filename in the browser. If you are using Firefox as your browser, you can do this by selecting Tools > Page Info > Media tab.