First, nice source code! I have try to use this LS Gold to export a Composite Application as XML and change some value there. But i get a error when the domp.Process run. Can you tell me if this script works with CA. The Log of the domParser says:
An exception occurred! Type:XMLPlatformException, Message:Could not open file: ibm-portal-topology.xsd
Fatal error encountered during schema scan
DOM parser operation failed
Thanks