Hi, A quick question about compact flash cards: I got a bunch of new CF cards (128 MB and 256 MB, Q memory, 60x Xpress). Writing works, but when I insert the cards into the controller, the green LED next to the card briefly flashes but does not stay illuminated and patterns are not displayed in the arena. Any ideas what the reason could be and how to solve the problem? Thanks for any help. Nina Desplan lab New York University