On occasion, Gnotella 0.73 does not download properly. What happens is that it reports downloading more than the indicated file size - 100.34%, for example. I believe that it actually is downloading excess data, as opposed to the download status meter being wrong, because JPGs downloaded like this will not load, and GIFs end up being distorted. Usually if I try downloading again, the download will complete properly, and the file will be viewable.