Samsung SDP-950STA Software User's Manual page 38

Symptom
The following error
message (Windows XP
message):
"HI-SPEED USB device
is plugged in non-HI-
SPEED USB hub. "
When the file you
captured cannot be
played
36
The system operates USB 1.1 mode like this case.
• Make sure that the USB 2.0 function is ON in CMOS.
• Download and install Microsoft USB
patches.(KB822603)
• On [Control Panel]
Device Manager
lists select the property of USB 2.0 root hub and
select the Power Management tab. Uncheck the 'To
turn off this device for saving Power' item.
• Turn off the power management (S3) of computer.
(Re)Install the codecs included with a CD.
Solution
Select Start System
[Universal Serial Bus controllers]