Mike:
As "M.I.5..." has pointed out, this is a continuing issue involving
the XP OS. It not only applies to the situation you related re an HP
AIO printer but other USB external devices as well, e.g., a USB
external HDD. We have run into a number of situations, for example,
where if the USBEHD is connected/powered-on at bootup, the system
will fail to boot. But if the device is disconnected the system will
boot without any problem and the USBEHD can later be powered-on after
bootup. It's been however a relatively rare event (in my experience)
where this issue/problem has arisen involving a USB-connected printer.
Presumably the printer is connected *directly* to a USB port on the
PC, and not through a USB hub, right? And no USB extension cable is
in use, right? And your friend has tried other USB ports on the PC,
right?
You didn't indicate whether this problem had arisen immediately after
your friend installed the HP printer or whether the problem just arose
"out-of-the-blue". In any event it's probably of little consequence
now.
I would suggest that you or your friend contact HP (they have an
online chat tech support group) and explain the problem. They may
suggest uninstalling the HP drivers and then reinstalling them. HP
also has a software & driver removal utility program that they may
suggest using before reinstalling any software/drivers for the
printer. See, for example,
http://h10025.www1.hp.com/ewfrf/wc/...softwareitem=mp-49133-2&jumpid=reg_R1002_USEN
I can't imagine your boot priority order has anything to do with this
problem. Also, I wouldn't think a BIOS update (as some responder has
suggested) is in order unless it's clear such an update addresses this
specific problem. (I assume your reference to "SUSU" is a typo and
you're referring to an ASUS MB).
Anna