Bios Mods -The Best BIOS Update and Modification Source

Hi,

I have change from Windows 7 to Windows 8 and now my HD 5650 runs only on PCIe x16 v 1.1 instead of v 2.0.

I´ve also using Ubuntu, but its the same problem there.

That´s why i want to try a unlocked bios for my Laptop Packard Bell EasyNote LM86
to change the PCIe settings.

The Bios i use is v 1.26 on this Site: http://www.packardbell.de/pb/de/DE/content/download

Here the Laptop spec´s:
EasyNote LM 86
Intel Core i5 430M / 2.26 GHz
ATI Mobility Radeon HD 5650
640 GB HDD
Intel H55 Express Chipset

Thanks for Help, and sorry for my english

Please help me to unlock the hidden menu in this Phoenix Bios...