All Driver For HP Pavilion DV 4-1220US windows xp

Download .Net-Framework here for Catalyst-software and HP-Quick-Launch-Buttons Driver

HD Graphics Driver For  HP Pavilion DV 4-1220US windows xp

At first Download

Microsoft Core XML Services (MSXML) 6.0 Service Pack  

 here

Then-Download-Mobility-Modder, here

Do-the-following-steps:

1. Please-make-sure-you-had-install .Net-Framework,

2.Download-newest-desktop-drivers- here

Run-Catalyst-Software-Suite but cancel-the-installation-once-the-driver-is-extracted.

3. Run-Mobility-Modder, browse-to-the-driver-n C:ATI/SUPPORT/xxxxx/ --> hit-modify. Wait-until-driver is-modified.

4. Wait-until-Install-is-finished-and-rebootFurther-detail-can-be-found-in herea