AS has been mentioned some cases dont put a usb2.0 compliant panel for their
front ports, normally you can
contact youir case manufacturer and they will send you a new panel.
Also, if your front panel is one of these that doesnt use motherboard
headers, but require you to plugin in the back
and 'drag' 2 of your ports to the front, the cabling also may not be usb2.0
compliant.
AS has been mentioned some cases dont put a usb2.0 compliant panel for their
front ports, normally you can
contact youir case manufacturer and they will send you a new panel.
Also, if your front panel is one of these that doesnt use motherboard
headers, but require you to plugin in the back
and 'drag' 2 of your ports to the front, the cabling also may not be usb2.0
compliant.