[Request] Unlocking Acer Travelmate 800 Bios

Hi,

I know it's a really old Laptop, but I still use it and I have some issues.
Is it possible to unlock all the functions? The original Bios is very limited...

Link to the Bios:

http://global-download.acer.com/GDFiles/...&SC=AAP_10


Best regards,
Dud