Bios Mods -The Best BIOS Update and Modification Source

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/...6215615506&Step1=NOTEBOOK&Step2=TRAVELMATE&Step3=TRAVELMATE%20800&OS=X02&LC=en&BC=ACER&SC=AAP_10


Best regards,
Dud

May someone help me please?

No help or comment ?