I bought a SKD USB 2.0 Cardbus Model : QFASCB (two Slots). When I plug it into my PCMCIA card slot, my IBM recognise it and install drivers needed automatically. And then I can use my webcam pluged into this card. But when I plug in my USB HDD box (HDD Hitachi Travelstar manufactured for IBM laptop + USB 2.0 box), my laptop inform that "Hardware error occured" and can not recognise that USB HDD ! If I plug in that USB HDD to USB port 1.1 built-in of my laptop , my system informe that "Hi-speed USB plug into Low speed USB port and run normally (eg. I can see everything on that USB HDD).
note: i bought another one NEC (four Slots)and it works properly in the same slot !!.
if anyone could help solve the problem, please reply here, or on my e-mail: firstname.lastname@example.org