Flash's published HTML (+js) won't work in Safari?

Question

I have created a Flash file that consists of nothing but an FLVPlayback control that loads a .flv file. I then use the default publish settings to publish the .swf. The resulting HTML file opens, displays properly, and plays the movie in IE7, FF3.0, and Chrome 2.0. However, when I open it in Safari 3.0.4, I see nothing; just a blank page. Safari has FP10 installed and has no problems displaying Flash content on any other web sites, e.g. iTunes, Apple. Adobe, or YouTube). I don't have IE8 to test on (I installed it and it hosed my whole system, so it's been eradicated).
I am loading the file locally from the file system; I want to make sure it works before I publish it. I don't know if that has anything to do with it or not, but I don't see how it could. The AC_RunActiveContent.js script is present and getting loaded (I wish I were right now ).
Has anyone else experienced this or know what the problem might be? I am including the entirety of the HTML content it generated here for reference (I have changed the tag brackets to braces just so it will post here).
[!-- saved from url=(0013)about:internet --]
[html lang="en"]
[head]
[meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /]
[title]IntroToCOL[/title]
[script language="javascript"] AC_FL_RunContent = 0; [/script]
[script language="javascript"] DetectFlashVer = 0; [/script]
[script src="AC_RunActiveContent.js" language="javascript"][/script]
[script language="JavaScript" type="text/javascript"]
// Globals
// Major version of Flash required
var requiredMajorVersion = 9;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Revision of Flash required
var requiredRevision = 115;
[/script]
[/head]
[body bgcolor="#ffffff"]
[!--url's used in the movie--]
[!--text used in the movie--]
[script language="JavaScript" type="text/javascript"]
if (AC_FL_RunContent == 0 || DetectFlashVer == 0) {
alert("This page requires AC_RunActiveContent.js.");
} else {
var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
if(hasRightVersion) {  // if we've detected an acceptable version
  // embed the flash movie
  AC_FL_RunContent(
   'codebase', 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,115,0',
   'width', '550',
   'height', '400',
   'src', 'IntroToCOL',
   'quality', 'best',
   'pluginspage', 'http://www.macromedia.com/go/getflashplayer',
   'align', 'middle',
   'play', 'true',
   'loop', 'true',
   'scale', 'showall',
   'wmode', 'window',
   'devicefont', 'false',
   'id', 'IntroToCOL',
   'bgcolor', '#ffffff',
   'name', 'IntroToCOL',
   'menu', 'true',
   'allowScriptAccess','sameDomain',
   'allowFullScreen','false',
   'movie', 'IntroToCOL',
   'salign', ''
   ); //end AC code
} else {  // flash is too old or we can't detect the plugin
  var alternateContent = 'Alternate HTML content should be placed here.'
   + 'This content requires the Adobe Flash Player.'
   + '[a href=http://www.macromedia.com/go/getflash/]Get Flash[/a]';
  document.write(alternateContent);  // insert non-flash content
[/script]
[noscript]
// Provide alternate content for browsers that do not support scripting
// or for those that have scripting disabled.
   Alternate HTML content should be placed here. This content requires the Adobe Flash Player.
   [a href="http://www.macromedia.com/go/getflash/"]Get Flash[/a]
[/noscript]
[/body]
[/html]

Answer 1

Yes, that would be helpful, I know. However, the file isn't being hosted anywhere. It will be e-mailed, I guess, as an e-vite. I just created the Flash file and published swf & html plus a jpeg as a still. Then I sent that to the marketing person...who knows less about this than I do. But for some reason, when she opens the file up in her IE browser, she is getting an older revision of the e-vite that isn't playing correctly. I suspected that she possibly only referenced the new html file and it sourced the old swf file. So when she played it in the browser, she saw the old swf file play. I've asked her to make sure she deletes any old copies and just uses the new html and swf files. Does that sound like a possible solution? I haven't heard back from her yet to see if that solved the issue.