How to develop a plugin for 64-bit windows 2008 server?

Question

I have developed a plugin to open local application from web pages, but the plugin could only run on 32-bit windows and 32-bit and 64-bit windows 7, it couldn't work on 64-bit windows 2008 server. The plugin was compiled by vs2008 studio on 32-bit windows xp. Any instructions or advices, men of genius? Thanks

Answer 1

Hi Gnittala,
Thanks for your reply.
I debug the javascript code in firebug on windows 8 and found that firefox would be not responding while executing "document.body.append(myPlugin)".
My javascript code is below:
function openLocalApp(cmdPath, cmdLine) {
var npMyPlugin = navigator.mimeTypes["application/mozilla-npruntime-scriptable-plugin"];
if (npMyPlugin) {
var myPlugin = document.createElement("embed");
myPlugin.style.visibility = "hidden";
myPlugin.type = "application/mozilla-npruntime-scriptable-plugin";
myPlugin.width = 0;
myPlugin.height = 0;
document.body.appendChild(myPlugin);
myPlugin.foo(cmdPath, cmdLine);
} else {
alert("Failed to create the plugin!");
And firefox plugin's source code copys from the following link:
http://mxr.mozilla.org/seamonkey/source/modules/plugin/samples/npruntime/
Just changed a little.
I know the sample is very old, but newer proper sample couldn't be found. So if you can give me a newer sample, I'll appreciate.
Thanks again.