I have sony vaio vpceb46fg laptop comes with ati mobility radeon hd 5650 , I am not able to update the graphics driver as sony support site provide me old 8.672 version and amd official site says its says not compatible with sony vaio ! though i download latest driver from here [http://drivers.softpedia.com/get/GRAPHICS-BOARD/AMD/AMD-Catalyst-Display-Driver-121-for-Vista64-Windows-7-x64.shtml] and install it and after restarting my pc when i check the driver version still it showing old one !how to fix this problem ?

