I downloaded the repair file and tried to use it. However, when I enter e:\frst64 (or e:\frst) in the command prompt window I get a message that the command is not recognized. I tried the command on the same line that came up when the command window opened (X:\windowssystem32>) and I tried switching to e: drive first. I can get a directory of the thumb drive and I see the exe file. Any idea what I'm doing wrong? It's been too long since I used commands. I tried the executable file name with and without run and a space in front of it and got nowhere. Help!