Ati radeon premium graphics for sony windows 7 32-bit ultimate

[simanchala]

my system configuration is 64bit, i3processor but i m install windows 7 ultimate 32bit.
my problem is graphics card is not working so what i can do. i have already installed graphics card driver yet it does not work.
graphics card is ati radeoon premium graphics.

 

[nikorr]

U need to post exact model.

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