Advent 4211 Password HELP!

[Guest palee_b]

I Am new user here.

I dont know if it is the right place for this post but i will give atry us i am noobie

Well i had to use my Netbook over 1 year, so before 3 week that i was try to open it, it will ask for password (that i have forget).

I cant check bios coz it will asks for password also.

Boot & Bios needs password.

Any idea?

I am searching 3 weeks for a solution but nowhere in the internet.

I Hope someone to help me.

There are no Jumpers over the mainboard.

I removed the battery also for 4 hours but nothing...

How can i clear CMOS?

I am sorry for my bad english..

Regards To all