USB 2.0 issue with ALiveNF4G-DVI and Windows 7

[valado]

Hi pepole,

i hope someone here knows the answer to my problems

i have ALiveNF4G-DVI motherboard, the BIOS is the last one P1.40
and under Windows 7 32bit my USB-s have transfer rate of 1 mb/s althougt
the windows sees them as "enchanced" and that's the definition of microsoft for USB 2.0

i looked all aorund the BIOS and the settings are OK - USB 2.0 support is eneabled

and after Windows XP SP1 all Winsowses should support USB 2.0

i tryed several devices, it's the same 1.0 mb/s

i hope anyone knows how to resolve my problem ...