Hi, This downloaded and installed ok for me ; loaded a stream ok without problems ; and I can move back and forth along the trace as well; zoom in and out worked fine too ; filter worked fine ; BUT for some reason I had great difficulty actually creating picks. In about 20 or 30 attempts I managed 2. The attempts just didn't appear.....no idea what I'm doing incorrectly...... but as it stands I can't seem to use StreamPick although I would really like to...