LiteOn ihap-122-9 can't be updated to 6L0H firmware

[DvdPro]

http://www.firmwarehq.com/download_1..._6L0H.EXE.html

This correctly finds my LiteOn ihap-122-9 DVD Drive.

It correctly finds that I'm using firmware 6L0F.

It correctly tries to install 6L0H.

It completes 100% and then just fails and says...