just found this following a link in another thread, here's the text you need to add to the .alx file missing from the above guide, added for completeness:
<loader version="1.0">
<application id="myApp">
<name >
</name>
<description >
</description>
<version >
</version>
<vendor >
MyCompany
</vendor>
<copyright >
Copyright (c) 2006 MyCompany
</copyright>
<fileset Java="1.5">
<directory >
MyCompany
</directory>
<files >
myApp.cod
</files>
</fileset>
</application>
</loader>