Dual processor 867 running 10.3.7, with a 20 inch Samsung SyncMaster 192N LCD Monitor. My hard drives didn't show on Thursday, and I tried to run disk warrior. When I started up with the CD, a message came up "video mode not supported". I also tried Tech tool Pro with the same results. Does anyone have any idea what I can do? Thanks, Gail -- Gail Shea Grainger Librarian, Chesterfield School, Chesterfield, NH Dewey Browse --K-12 Web site cataloged by Dewey Decimal Classification http://www.deweybrowse.org ggrainger at deweybrowse.org