Archived from groups: microsoft.public.windowsxp.video (More info?)
My Win XP machine hit a problem that prevented it from being able to
start up. This was either due to an electrical storm, or, perhaps, a
virus attack, although I have not opened any files and have McAfee
virus scan, firewall, etc installed and running.
Anyway, I have got the PC up and running again having been unable to
boot up into Windows at all.
Now all appears to be working alright, but the screen is slow and
clunky to redraw, redrawing the screen in waves when I scroll windows.
It used to be fast and smooth.
I notice that one of my system device drivers is not loaded due to
being missing or corrupted. The system device with the problem is:-
NVIDIA nForce2 AGP Host to PCI Bridge
QUESTION - What is this system device for? (I notice there are a 7
NVIDIA nForce system devices, one is PCI System Management and the
other 5 Memory Controllers.)