I have a theory regarding this program... I think that maybe any themes which make your windows taskbar larger than default break this software. The first time it was working, I had a standard sized taskbar with my theme, however, since I changed to themes with larger taskbars (Window Vista theme, Windows Seven theme) it has not worked. can you please check this one out Mouser and see if its the case? If so, can you address it in future releases? I will test this theory myself soon. Thanks!