ActiveX Installation - Firefox 1.x.x

Step 1. Ensure that you have Windows Media Player 9 or 10 installed.

Step 2. Download Adam Lock's ActiveX Plugin for Firefox 1.x.x from here: http://www.iol.ie/~locka/mozilla/plugin.htm#download
Click 'Download the xpi'. DO NOT click 'Click Here'.

Step 3. Install the plugin: Open firefox, then drag the mozactivex-ff-10.xpi file you just downloaded into the Firefox window.
The xpi will install all of the files that make up the plugin into Firefox when you do this.
While installing, the plugin will appear in the Extensions window. Then it will vanish - this is because even though it installs the same way, this is not an extension.

Step 4. When the installation is complete, restart Firefox.

Step 5. Apply this registry patch: http://plugindoc.mozdev.org/resources/wmp9.reg
A pop-up will ask if you want to add the information in it to the registry - click Yes.

Step 4. your done, if it did not work; guess your out of luck (it worked for my 1.0.7 just fine)