Applet: Java Socket and Internet Explorer 6

[Webrookie]

I'm a big Java noob. I've been playing with some code which creates a Java applet of an IRC client. I've been using Forte 3.0 IDE and I have Java 1.4 on my machine (Windows NT 4.0). The Applet works fine in the Forte browser, but I got a security error in IE. I did some research on the error and MS Support told to add the following code:

import com.ms.security.*;
...
PolicyEngine.assertPermission(PermissionID.SYSTEM);

So I unzipped the com.ms.security classes to my project directory and added those lines. Now I get this:

java.lang.UnsatisfiedLinkError: initPolicyEngine
at com.ms.security.PolicyEngine.initPolicyEngine(Native Method)
at com.ms.security.PolicyEngine.<clinit>(PolicyEngine.java)

And for the life of me I can't figure out how to fix it. Please remeber I'm a noob. Can someone help me get by this?

Thanks.