Thanks Bill for the help. I got it to work after downloading the file again. This time I made sure to not extract anything and load as is. Thanks again.You don't have a disc loaded while trying this, do you?
UDP20X.bin at 138086400 bytes in size.
If that is what you see and it is still not working with Setup -> Device Setup -> Firmware Upgrade -> Via USB then you might try burning an optical disc, instructions on OPPO's web support page.