www.makemkv.com

Right, sorry...

It's an OEM 5.25" drive I purchased from Newegg in 2007. One of the first Blu-Ray burners I found.
http://www.newegg.com/Product/Product.aspx?Item=N82E16827248005

It's internally connected via SATA to my motherboard. In the BIOS, the only modifiable settings I have for the port are ...

Windows 7 Home Premium 64-bit installed on a 40GB Mushkin SSD with a 1 TB Seagate HDD, all internal drives.

I routed files to be saved to the larger 1 TB drive.

Could it be a BIOS setting?

On an ASUS P5G41T-M/CSM board.

Warning: I am a noob to this software, I hope the problem isn't anything too ...

I am having the same issues with BluRays of different copy protections.

Planet Earth - AACS v1
300 - AACSv3
The Departed - AACSv1
GATTACA - AACS v4
Star Trek - AACS v14


I can confirm that all of these discs play without error using the same hardware.

Drive Information
Current profile: BD-ROM ...