Before looking for things by hand..
1) Try the link kimsland provided. See if it might find the drivers for you
2) If not, open device manager, rt click the graphics adapter Update Driver
3) If still a problem let us know
this scan tool can I take it to a computer that does not have internet - as the video card I am requiring about here is on a computputer that has no internet
PCI\VEN_10DE&DEV_0421&SUBSYS_034F1043&REV_A1 is the Hardware ID
PCI\VEN_10DE&DEV_0421&SUBSYS_034F1043&REV_A1\4&28711406&0&0008
is the Device Instance ID
Also, if you look at Hardware IDs in Device Manager (rt click Properties, Details tab, select Hardware IDs in the pulldown)
> Every device has one (or more) Hardware IDs listed
> The ID appearing at the very top of the list is, by definition, the Device ID