Aperture does not recognize camera card.
Aperture does not see camera card iin card reader connected to a USB port, although I can see the card both in iPhoto and with Finder. When I plug it in it shows very briefly in Aperture and then dissapears. This is something new as I have used the software, card and card reader for a couple years and had no porblems. Aperture sees all the other components of the system, including external drives, but only briefly (1 second) the card reader.
MacBook Pro