Help brother changed the admin password and I now have access only limited account

My brother changed my computer admin account's password and I don't know it so I can only access now to limited account.>

Is there way to reveal/change password?
We are using Compusec Security Suite.
I don't know the emergency password because he installed the windows and the stuff.

Is there way to uninstall that Compusec?
Or how I can access the admin account again?

HELP PLEASE, I'll really appreciate it =)

Or if I can't change/access admin password/account is there way to lock the whole computer using bios?

 

Your brother or your friend then?? or are you just trying to break into an administrators account?

Actually i dont care ^^ but you can log into safe mode as administrator and disable passwords. I dont know what compusec is so i cant help u there :S

 

compusec???

i have only heard of this on garbage e-machines so why did it end up on your machine

 

It just did but does anyone have any solution for this?

 

Tell your "friend" or "brother" that if he doesn't remove that password, you'll kick the sh*t out of him.
Or start telling us what you're REALLY up to, and maybe you'll get an answer...
In the meanwhile, i've reported this to the mods, we'll see if they believe this.

 

I locked up the bios and we had situtation that he cannot reach the computer at all, so he telled me the password

This can be removed.

And no, I wasn't doing any illegal thing.
I wrote "friend" in my freaking mind 'cause I was talking with MSN to my friend.

In Finnish site of Afterdawn there is lot of helpful people than here.

 

Whaddya you mean?
Brother changed up the admin password and I put password to bios.