nvm i did it, installed this driver http://downloadcenter.intel.com/confirm.aspx?httpDown=http://downloadmirror.intel.com/6107/eng/win2k_xp.exe&lang=eng&Dwnldid=6107&OSFullname=Windows+XP++Professional*
Well the title really sums it up... I installed winxp again on a new hard drive and now I cannot get the resolution 1440x900 which is my monitor's (Belinea 1925) native resolution. I got the monitor a few days ago and when connected on the same pc but on the old OS it worked without any drivers...