Problem Finding Drivers

Ok, so here's my problem: I bought an HP Compaq Presario F750US with the AMD duo core processor and Windows Vista Home Premium. Dont like the OS (seriously, who does like Vista?) so I installed XP Professional. Well, turns out the drivers didn't work. So I tried my recovery partition and it was corrupted so I had to do a clean reinstall of Vista. Now I have XP Pro in a dual boot, with Vista on the C:\ partition and XP on the D:\ partition. I have all my drivers working for Vista just not XP. What I need help with is finding 3rd party drivers that will work for both Vista and XP. The hardware specs for my computer can be found at http://h10025.www1.hp.com/ewfrf/wc/genericDocument?docn... I can be contacted at jparnell8839@gmail.com joshua.l.parnell@us.army.mil or on here.

Any assistance will be appreciated. Thanks.

JP