https://forums.autodesk.com/t5/maya-dynamics-forum/bifrost-stopped-working/m-p/5720796#M7321 <P>Right-click on your timeline and check what the playback speed is set to. &nbsp;Real-time won't work...choose one of the others.</P> Wed, 15 Jul 2015 14:51:59 GMT pshwayka 2015-07-15T14:51:59Z