Yes !!! this is the SPI Bios Lock Bug discovered by Vodek on Acer Aspire VN-791 !!!
You tried by yourself or just couriosing about this !
Here You go :
http://rghost.net/8srCQl4hY
Let me know
Regrads
P.S. to get working the FPT Tool You have to use It by Windows Desktop after Woke-Up the Laptop !
http://forums.mydigitallife.info/threads...ost1028279
Just copy the "modified" folder into C:\ HD root and open a Comand Prompt with Admin Rights getting
a window C:\ then execute the FPTw (x32) or FPTw64 (x64) aligned to your Windows O.S.
cd \
cd C:\modified
fptw -f bios.bin -bios
Or
fptw64 -f bios.bin -bios
Then reboot your laptop and go to the Bios setup Menu and make some ScreenShots to see the differences !
You tried by yourself or just couriosing about this !
Here You go :
http://rghost.net/8srCQl4hY
Let me know
Regrads
P.S. to get working the FPT Tool You have to use It by Windows Desktop after Woke-Up the Laptop !
http://forums.mydigitallife.info/threads...ost1028279
Just copy the "modified" folder into C:\ HD root and open a Comand Prompt with Admin Rights getting
a window C:\ then execute the FPTw (x32) or FPTw64 (x64) aligned to your Windows O.S.
cd \
cd C:\modified
fptw -f bios.bin -bios
Or
fptw64 -f bios.bin -bios
Then reboot your laptop and go to the Bios setup Menu and make some ScreenShots to see the differences !
[size=undefined]Your Brain [/size]. . . . It's the best tool U can use ! 
[size=undefined]Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!! [/size]
Donate to me for my work, click here BDM

[size=undefined]Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!! [/size]
Donate to me for my work, click here BDM