ASIChacker, could you please install the latest HECI driver that was posted by your computer manufacturer? This is posted here:
http://www.samsung.com/us/support/owners/product/NP510R5E-A02UB
Also, please try the latest generic driver we provide in our web site:
And finally, please check with Samsung for an updated version of the BIOS installed in your system.
Furthermore, please specify that software that you are using to play Bluray and attach the dxdiag report from that system