Adding a pre-existing classes to Eclipse

Hi,
I've downloaded and activated Eclipse 3.1 + JCOP tools and things seem OK.
I have a java card applet that I want to compile and simulate.
I've followed the instructions on the JCOP site and created a new java card project and dropped the .java file into the project. Eclipse seems to like this. I've set the AID for the applet and created an instance ID.
Everything seems to look good except that I'm getting an error that my applet AID is invalid or not set. I set the package ID via it's properties page. The package AID is all green, I take that to be good.
Is a package AID the equivalent to the applet AID? If not, how do I set the applet AID. If it is, how do I get my Eclipse/JCOP to recognize it's been set?
Thanks,
Cam

Do the same thing for the applet as you did for the package. It's in the properties

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/*** From the Java Help Tutorial
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