Enable Insyde H2O BIOS advance mode

[Maximilien]

Hello. I have a new HP Pavilion G6-2011SQ laptop that has InsydeH2O Rev 3.7 BIOS installed. In order to install a 64 bit Windows version (there is no video driver available for 32 bit operating systems), i have to change the HDD mode from SATA to IDE (or AHCI). The problem is that the advance tab is hidden.

Please help me unlock the InsydeH2O Rev 3.7 BIOS in order to access the ADVANCED TAB and get my Windows working. Thank you in advance!