Despite bin settings at save every 8 mins and force auto sace at 17....I just lost 4 hours of work. Last attic save was same time as bin save. I had a few bins open, closed one or two of them, and got a segmentation fault. May be the first time that has ever happened to me on an Avid. In fact one of my first crashes with MC6 in the last 2 weeks on this new rental setup. Ugh.... now back to re-creating.