I'm not so sure mine is working properly...it appears as though there is no progress...does the 'WU progress' actually go up as it is 'working'? It has been running at idle with 100% CPU usage for about 2 hours now and 0 WU progress.....

nm...I just finally got 1 WU progress after about 6 hours of processing....I guess the blocks are just enormous and you don't see any real progress for a while.....