I am having a major headache trying to get a dual monitor set up to actually work. I have a AGP geforce 3 TI 200 as my main video card now. I have tried 3 different PCI cards. every one saaid the same thing "driver invalid, this hardware will not continue to install" so no matter what I do XP will not recognize the drivers and allow me to install this hardware. the PCI cards I have tried... a Geforce 2 MX 200. a comp-usa 32 meg card. a geforce 4 MX 420. the latest one, the Geforce 4, specifically states taht it supports dual monitor. yet again, windows XP pro simply will not allow me to install it... this is becoming very frustrating and I am honestly starting to consider dropping XP cause of this. atleast with 2000 pro, things just installed. with XP trying to do everything on it;s own it' becomes tedious to try and install things yourself. hhhhhhhhhhhhhhhhhhhhhheeeelp please.