https://communities.bentley.com/products/administration/f/product-administration-forum/152441/briefcase-failed-on-certain-micro-station-system-filesHave used Windows 7 for a number of years and always used the briefcase to backup my whole workstation folder under program Data . Always worked until I got this newer laptop and a little different version of Microstation. It faults out on some Accessen-USTelligent Community 12