is there anything that can help me?? .. I've been trying to install the VGA ati mobility radeon x1400 but can not .. I've tried using synaptic to ati drivers but after the install but instead "no adapter device"

I try http://www.backtrack-linux.org/forum...-cpyrit_calpp- |. html
to install my ati drivers but .. X interface instead error

and can I reinstall my Backtrack 4 r2: (

Please help