Cant sign out from Gtalk, Haipad

[Muriel]

I can not sign out from google talk on my Haipad. Problem is I cant sign in with another address at all and I cant download from Android Market anything because it is connected with google accounts and my haipad is logged in with this account and i cant sign out at all. I have checked that it stop automatically signing in, I have reseted it, turn it of and on, turn wifi of and on, searching the internet and i have done absolutely nothing.
Does anyone have a solution? I dont know the password to this account and I can not log in with it on android market. I hope i am not too confusing

 

[Jiri.Sko]

If others failed, I recommend reflash fw (FW must be for your model ! look here http://www.androidtablets.net/forum...let-information-firmware-custom-recovery.html)