I cant get my game to work on Vitalize

Um, I think your code is very wrong. The information for the URL is mismatched, and you are missing a lot of param tags. Try this code:

<OBJECT ID="FootbalQuiz" WIDTH=640 HEIGHT=480 type="application/x-cnc"
CLASSID="CLSID:EB6D7E70-AAA9-40D9-BA05-F214089F2275"
CODEBASE="http://www.clickteam.com/vitalize4/vitalize.cab#Version=4,0,249,1">
<PARAM NAME="URL" VALUE="http://mgenterprise.comyr.com/GameSites/WorldFootballQuiz/QuizDemo.ccn" />
<PARAM NAME="ProgressBar" VALUE="220,400,200,16" />
<PARAM NAME="ProgressBarColor" VALUE="0,128,0" />
<PARAM NAME="ProgressBarBorderColor" VALUE="255,0,0" />
<PARAM NAME="BackColor" VALUE="255,255,255" />
<EMBED TYPE="application/x-cnc"
SRC="http://mgenterprise.comyr.com/GameSites/WorldFootballQuiz/QuizDemo.ccn"
checkversion="4,0,249,6"
PLUGINSPAGE="http://www.clickteam.com/vitalize4/download.html"
WIDTH=640
HEIGHT=480>
</EMBED>
</OBJECT>

Hmm, list all the extensions you use. Proabably one of them is not Vitalize Compatable and will need to be replaced.

Try opening the CCN in FF. If that doesn't work, there's something not supported in the CCN.

Vitalize is cannot work with Firefox?

Vitalize works on Firefox. I don't understand what you mean.

I suggested opening the CCN with Firefox, and if it doesn't work, then you have an issue with the file. Try checking to make sure that your extensions are supported or perhaps maybe see if your game is merely taking a while to load.

I opened the CCN file with Firefox dilectly.
But, it's doesn't run.(appeared the file saving dialog.)

This application only use Active object. not use any extensions.

P.S. I've tested the this file with Opera. It's
doesn't run too.

CCN file uploaded here:
Please login to see this link.

HTML tags generated with LB's V-code generator.

Make sure you have installed Vitalize for FireFox and not just IE.
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I've already installed the instvtz4.exe. But it's doesn't run.

The Vitalize plug-in not added to the Add-Ons window in Firefox.