Biostar motherboard is startup password protected and doesn't enter BIOS settings

[mohavere]

Hello,

I have "biostar a681-350 deluxe r2.0" mainboard and it is startup password protected which is forgotten, So trying to reset the CMOS password by chaning Jumpers and also removing CMOS battery (actually removed for 5 days), but nothing works and again it asks for password.

Also pressing DEL button doesn't enter the BIOS setup and basically I am stuck at this level,
So do you know or have experience with this issue and how to resolve it?

 

[bignastyid]

http://www.tomshardware.com/forum/id-2317969/read-passwords-lock-codes-pin-numbers.html