I found the tool for updating the firmware of my drive (Lite-On DH-4O1S) on firmwarehq.com and ran it. Here's the error I got:
As you can see, I do appear to have the right utility for my drive. What on earth is going wrong, and how do I fix it?
As you can see, I do appear to have the right utility for my drive. What on earth is going wrong, and how do I fix it?