Vista Ultimate and hibernation

Hello all,


I just added to my computer a CardReader 5.25" (33 in one) with multiport
front panel (4x USB 2.0) Icy Box IB 861

Since then, when my computer hibernate I can't wake it up at all. It seems
to work on hard disk but never come back.

I have to switch off power and then I can start Windows new but often I have
to do that more than one time.

When I disconect the internal power cable to the new multi card reader,
everything works again; when PC hibernate I can wake it up like before I
installed this cardreader.

I don't think it's the card reader because I didn't install special drivers.

Vista recognized it without doing something.

What could it be? What can I do?

Any idea?

Many thanks for each input.


Cheers,


Jean-Claude