[xwiki-users] XML-RPC returns no data

Hi all, I'm just setting up a simple Java class in order to export our old XWiki (0.9.840) into our new XWiki (1.1.4935) via XML-RPC. The export is working quite nice, I can retrieve all documents and all needed URLs of attachments in order to download them using a small shell script for a later import. The problem is that I always receive timeouts when connecting to our new XWiki. There is no data returned (twice checked with tcpdump). I can't figure out where the problem is. Did I miss a needed parameter for working XML-RPCs in XWiki 1.1? On both Xwikis I use this XML-RPC URL: /xwiki/bin/xmlrpc/confluence. If I point my browser to this request, I receive an error message about improper use of XML-RPC so there seems to be a listener working. The environment of the XWiki server is: Linux 2.6, Tomcat 5.5.17, Java 1.5.0_08 The environment of my client is: Windows XP, Java 1.6.0_02 with Apache XML-RPC client 3.0 What could I do in order to find the problem? catalina.out is empty... -- Thanks in advance and best regards, Fabian.