Lenovo global support home. lenovo inc. view. Hi, i'm using ideapad z475 (amd a6 dual graphic 3400m 6520g) and i got problem when install windows 7 64bit . first of all, i install windows7 home 32bit and it run well with all ati driver ( can use crossfire, switchable by ccc, 2 vga in device manager) but, when i format harddisk and install windows7 home 64bit, ati vga driver was unable to work properly.. Lenovo g450 vga driver utility backs up your existing windows 7 64 bit vga drivers and settings to create a restore point in case certain drivers continue to be incompatible. lenovo g450 vga driver utility updates your windows 7 64 bit vga drivers, based on the scan, and matches to the latest most compatible versions..
Not sure if this is the right driver or software for your component? run intel
