Samsung NP-300V5Z bios unlock, especially Optimus

Hello,

Is it possibile to unlock the bios for this computer? this bios does not provide any optimus options at all.

Here is the originaly exe file from Samsung: http://www.4shared.com/file/MY5miMKR/ITE..._05FU.html
Here is the .ROM file created with universal bios backup tool: http://www.4shared.com/file/kuL8_Gqz/Pho...-05FU.html

Thank you.