SWFObject based Flash movie won't show in Internet Explorer 10

SWFObject based Flash movie won't show in Internet Explorer 10

I am using Roy Tanck's WP-Cumulus Tag Cloud viewer. It's an SWF file that
is used with SWFObject.js to show a spinning sphere of tags. It works fine
in Chrome and FireFox, but in Internet Explorer 10 the canvas is blank. If
I right-click on the canvas I do see the attribution link to Roy Tanck's
web site indicating the movie was loaded, and there are no errors showing
in the Debugger's Console tab, but no sphere of tags, just a blank white
canvas. I am using SWFObject v2.2 and my Flash player version is
11.8.800.175. I traced my main function (shown below) for creating the tag
XML for the SWF and everything checks out fine. Unfortunately, I get
nothing but a blank display for the movie and no errors in the console. I
did look at the values for the flashvars and they are identical to what
they are when I trace the method in Chrome and FireFox. Can anyone give me
some things to try that might help fix this problem?:
// Create the tag cloud using the given associative array where the Key is
the
// value to display in the tag cloud and the Value is the HREF for the link
// to be associated with the display value.
function createTagCloud(aryDisplayStringsWithLinks, style)
{
if (typeof aryDisplayStringsWithLinks == 'undefined')
return;
// Build tags XML partial for use by the Cumulus Tag Cloud.
var tagCloudXML = "<tags>";
var iCount = 0;
for (var Key in aryDisplayStringsWithLinks)
{
tagCloudXML += createOneTagCloudXMLElement(Key,
aryDisplayStringsWithLinks[Key], style);
iCount++;
} // for()
tagCloudXML += "</tags>";
// Must have at least two elements or the tag cloud won't make any sense.
if (iCount < 2)
return;
var params =
{
wmode: "transparent"
};
var flashvars =
{
// TAGS HYPERLINKS ***MUST** HAVE THE STYLE ATTRIBUTE OR YOU WON'T
SEE ANYTHING IN THE VIEWPORT! (and you
// will think it is broken when it is not).
tagcloud: tagCloudXML,
// tagcloud: '<tags><a href="http://google.com/"
style="font-size:9pt;" >One</a><a href="http://microsoft.com/"
style="font-size:9pt;" >Two</a></tags>',
mode: "tags",
distr: "true",
tcolor: "0x3366CC",
hicolor: "0x0000bb"
};
swfobject.embedSWF(
"/Content/flash/tagcloud.swf",
"flashcontent",
"470",
"380",
"9.0.0",
"",
flashvars
);
} // function createTagCloud(aryDisplayStringsWithLins) {