Created multicamera track with 5 tracks, each source video is on a separate drive. Video plays as expected. When I select "enable multicamera editing" video plays very choppy on both Vegas monitor and the HDTV monitor I have connected. When 'enable multicam editing" is unchecked, video plays fine. "Preview" choice has no impact on how smooth it plays.
Any ideas???
CPU I7 7820
MB x299 ultra gaming
Graphics GTX1080
32 Ram