Well, this is another one of those responses to the following complaint - "When I close a large session, I get a SWOD and everyone things Pro Tools is going to crash - makes everyone nervous." So we put in a progress bar. The close time isn't any slower - it's just shown in the progress bar. Of course, we've gotten complaints other than yours about the progress bar (sigh). When Pro Tools 7.3 comes out, you should notice some some optimizations for opening and closing HD sessions. Danny Caccavo Product Manager Digidesign