My husband Dwight, aka GRAMPS, the D in Team R&D, was a dedicated reader of this forum. He passed away Sept. 18th after a 4 year battle with lung & spinal cancer. He started to build me a new computer but was too sick to finish it. Son-in-law put my old hard drive in with the 2 new ones (to recapture old passwords & programs) and the screen says .DR is missing. It didn't say that before the 3rd hard drive was put in. Should old HD be tossed? I also have totes, boxes and a dresser full of MB's, wires, memory, processors etc. that I know nothing about or whether they are good or bad. Can any of that be tested? HELP!!