I have tryed your solution but when I get the FileDefinition, this object is null... Is there something to do when you deploy your process to be able to get this image ... ? my code to get this FileDefinition is : | | JbpmContext context = Jbpmconfiguration.createJbpmContext(); | | ProcessInstance pi = context.loadProcessInstance(idProcess); | | ProcessDefinition processDefinition = context.getGraphSession().loadProcessDefinition(pi.getProcessDefinition().getId()); | | FileDefinition fileDefinition = processDefinition.getFileDefinition(); | byte[] bytes = fileDefinition.getBytes("processimage.jpg"); | | I get a nullPointerException on the last line, of course my fileDefinition is null ... why ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4102896#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...