ALL DRIVER LIKE GRAPHIC,AMD HDMI AUDIO,AND LAN DRIVER

Dear Sir,

               Hi,

There is problem in my Laptop HP PAVILION G4  (Windows 7 Ultimate) 32 Bit OS LAN DRIVER AND AMD HDMI OUTPUT DRIVER IS NOT WORKING.WHICH CUSED MY FARNESS FROM INTERNET & MUSIC.

SO PLZ HELP ME TO GIVING ME I'S DRIVERS.............