odd as fkI know that. I've used the Sun-specific patches, and put the combined patch in sd:\luma\titles\00040000001B5000\
I even did a file comparison on the US/UM patches, so I can clearly see they're different. We thought that maybe the save data, having originally been from UM, was to blame, but I've just eliminated that possibility.
At this point, I don't know what else could be the problem.
have you tried with only qr patch?
sorry, if you did, and I missed your post.