I set the USB drive to USB-FD mode, then copied the files from the DOS 7.1 boot disk onto the USB drive. When booting the computer from the USB drive, I can start normally using the first menu item. I want to use the third item to boot so that the USB and NTFS drivers will be loaded, but it gives an error. I've tried for a long time.
Since I'm not very familiar with DOS, I really don't know where the problem is. I hope I can get everyone's help!
Since I'm not very familiar with DOS, I really don't know where the problem is. I hope I can get everyone's help!


