I've downloaded Facebook 4.2 from appworld and tried to connect it to bbm but it keeps on asking me to install bbm even when I already have bbm 8.0. I tried connecting facebook on bbm 7.0 and 6.0 and it is connecting normally and all works fine but as soon as I download bbm 8.0, facebook starts asking me to install bbm. Is it facebook issue or bbm? Can anyone help me on what to do? I even fully wiped my cell twice.