Lite-On LSC-24081M wont update

I’m trying to update the firmware on my Lite-On LSC-24081M that’s in an Acer Travelmate 230; I downloaded the firmware from here…
But when I run it I get the following error…

Any ideas? I don’t even know if I have newer firmware than the update is trying to install.

Any help will be greatly appreciated.



Probably different fw because it’s OEM!

Therefore updating will not be possible then, right?