Introduction/Help Needed with binary flash

Hi my name is barry and i live near London in England.

I have a Lite-On combo LTC48161H and i need to get a copy of the latest firmware in binary format so i can use win flash to upgrade the driive so it reads DVD’s. I have tried the executables from lite on and they wont detect my drive, I have also tried extracting a binary from the .exe but that wont work either. please help i have bought a copy of civilization 4 and i cant play it because my drive wont read DVD’s.

Many thanks and praises in advance to anyone who can help with this.

My e-mail is if someone wants to mail me the files I need.

Once again thanks