go to control pane
double click on syste
click the hardware ta
click the device manager boutto
browse through and highlight the device you wish to upgrade the driver fo
right click and select update drive
go through wizard and select i wish to pick the driver to install instead of let windows earch for the driver. click nex
check the radio button for show all hardware/unsupported hardware if unchecked. click nex
click on view all hardware type
go to the unsupported device at the bottom of the list and click next
click have dis
browse to install cd's or downloaded updated driver's folder and highlight the .inf fil
keep going from ther
if it still doesn't allow you to install the driver, make sure you have a win xp driver, and that the irq isn't being shared with another device
if the irq is shared power down, remove card and move to a different slot and re-attempt driver install