To my knowledge, the viewer only shows demo WU's in those versions.
Do you have multiple remote clients or slots? If so, the viewer tries to show whatever is highlighted in FAHControl which may be different than the line you are looking at.
Have you had the viewer running long enough that the client finished folding it and moved on to a different WU? The viewer may not be updating properly.
Just speculating since I really don't have enough data to do more.