Well, I'd say the problem is the software and the runtime(s). In case you have more than one runtime: When you say you deleted the pwd, before regenerating it, you also removed the non-P5 Walk Designer folders as I suggested, is that correct? Another question: can you post the contents of your Walk Designer poses directory? I wonder if there are any custom walks in addition to the ones we shipped. We won't just revert to an older version, because lots of users already expressed they like the new improvements. We rather want to find out why some others are experiencing problems, and want to solve them.