I'm glad I came across this thread-pretty new to this and am having the same problem with my ring finger.  I've been trying to concentrate on keeping my elbow up, but might be too high.  Might also be trying to keep my draw hand perpendicular with the ground while canting the bow slightly.  Will have to try and fix this when shooting later...

Jeremy

I think you should take a lot at this thread as well:
http://tradgang.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=6;t=003278