Loading a process from myExperiment

Hi,

I tried to open a project from myExperiment using the Community Extension.

The process doesn't open and the following exception is thrown:

Sep 13, 2011 10:07:07 AM com.rapidminer.io.community.MyExperimentConnection open
INFO: Downloading workflow from http://www.myexperiment.org/workflows/1724/download/loop_repository__amp__append_data_79565.
Exception in thread "ProgressThread" java.lang.NoSuchMethodError: com.rapid_i.deployment.update.client.ProgressReportingInputStream.<init>(Ljava/io/InputStream;Lcom/rapidminer/tools/ProgressListener;III)V
	at com.rapidminer.io.community.MyExperimentConnection.open(MyExperimentConnection.java:338)
	at com.rapidminer.gui.community.MyExperimentBrowser$4$1.run(MyExperimentBrowser.java:208)
	at com.rapidminer.gui.tools.ProgressThread$2.run(ProgressThread.java:176)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

Might there be something wrong on my side? I didn't use this extension for a long time, but it was working for me earlier.

Regards
Matthias