@veco
honestly I cannot understand where you are getting the error: from the screenshot and the log file, everything is ok. Are you worried by the "stop" icon? Do not mind, it only means that muxing step is not required. BTW, where did you get that avi?
@flebber
good suggestion, will put in ToDo list
@katzenjoghurt
directshow filter issue? Have you installed ffdshow?
Bye