I spent 4 hours on this after you posted the link. It is not working for me every thing just crashed.
I have read a post or two that they could not get it to work. I also could not get it to work. which brings me back to Doc H. Many new miners come here run the docs client and learn about mining. I was here for 14 months from aug 2012 until nov 2013 .. I finally learn how to mine with the more complex mining programs .. I still keep hash pointed at the doctors pool . I also try to get new miners to try him out if I sell them gear on ebay.
If the idea makes sense for the doc to do I will point 1th at it for the first month.
which would give me about a 1 in 20 chance of winning a block when I start and maybe a 1 in 40 chance by the end of the month