Hi Tihomir,
many thx for your answer.
I don't use a form. Variable loopCount are created with value 1, but it seems this is currently not supported(?):
http://community.jboss.org/servlet/JiveServlet/downloadImage/2-631100-17123/394-171/variable_loopCount.png
Now I use a script task to initialize loopCount:
http://community.jboss.org/servlet/JiveServlet/downloadImage/2-631100-17125/450-127/process.png
But its still not possible to start this bpmn.
Greetings,
Liv