I did the "update driver" route on the yellow/black exclamation point'ed
"advanced USB controller," that appears halfway down device managers
hardware tree, (i.e. not grouped with the normal USB hub at the bottom of
the tree), and got various hiccups, mainly it couldn't find the files
usbehci.sys and the others, there are 4 files in the USB 2.0 driver stack,
if memory serves. ...may have got that filename wrong as well - am going
from memory. Tried more approaches than I care to remember - got fed up
with trying to find out exactly what the correct installation procedure
should and would be. Spent ages on the web - like trying to get blood out
of a stone finding information on the problem. Tried manually ripping the
driver stack files out of the winzip/SP1.cab directory that gets stuffed in
along with the rest of SP1a, and then pointing repeatedly XP driver update
at them...they do go in after a fight.
Some other motherboard manufacturers make USB2.0 driver update/installs
pretty simple, i.e. they write their *.inf file properly, and yes it
normally only takes a few seconds - NOT so on those damned Asus A7V8x-x
boards. Mind you that was a while ago, perhaps Asus have tweaked things up
a bit
Around that time I installed three other motherboards, (not Asus), I think
one of those machines had XP Pro stuffed into it, SP1 slipstreamed in at the
same time, and USB2.0 drivers went in without a fight.
regards, Richard