ReadyBoost via internal card reader; getting 'unsupported interfac

[Guest]

I've read the interview with a programmer of the ReadyBoost project. I know
the basic requirements of the card reader is that it must be internal,
connected to a USB 2.0 port, and must not show empty drives. Well, my card
reader is internal and connected to a USB 2.0 but it does how empty drives
and when I insert a flash card, I get a message saying "the device is plugged
into an unsupported interface" under the ReadyBoost tab. Is there anyway I
can get this to work? If not, can you point me to an internal card reader
that does work with ReadyBoost?

 

[Andyistic]

Perhaps the memory in your card reader isn't fast enough to support
ReadyBoost?

-- Andy

 

[Guest]

I'm pretty sure the card is fast enough (at least according to the specs).
Although my motherboard has only USB 2.0 headers, how can I tell if the card
reader's internal USB cable is 1.1 or 2.0? It is a 4 pin cable.