Error about "file setupdd. sys cocould not be loaded"

"File setupdd. sys cocould not be loaded the error code is 7 Setup cannot continue. press any key to exit "error, because the chassis is not moved, so I thought it was a drive or the disc was too bad, and the data could not be read, so I mounted the hard disk to a friend's machine to install the system, my friend's optical drive was just bought yesterday. I can solve the problem of Optical Drive.
Everything is normal on a friend's machine, and the system is installed (the driver is not installed), but the blue screen prompt "Hard error" is displayed on his machine again, depressing! The error "file setupdd. sys cocould not be loaded the error code is 7 Setup cannot continue. Press any key to exit" still occurs. At this time, I thought of my two memory stick, one of which was borrowed from a friend, and the quality was a little poor. I took down the memory with poor quality and tried again. OK! The problem is solved.