I have had this problem where one of the slaves animations get stuck. From the master screen it looks like my slave druid is always walking or the spell casting animation gets stuck with his hands raised above his head. Perfromance seems fine but its visually distracting. I just upgraded my graphics card to a BFG 9800gtx+ from a BFG 8600gt. Still noticed this same problem only today it was my mains animations stuck(while viewed from the slave).

Thanks for any advice