mac os not recognising sandisk ultra3 8gig card

[Tony Pearce]

my imac will recognise my ultra2 but not my ultra3 card, both 8 gig. Any one else had this problem? This happens in 2 separate card readers and with my d300 connected directly to the computer via usb.

[francois]

my imac will recognise my ultra2 but not my ultra3 card, both 8 gig. Any one else had this problem? This happens in 2 separate card readers and with my d300 connected directly to the computer via usb.
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Can't help you much but my Macs (Intel & PPC) do recognize Sandisk 16GB Extreme cards without any problem. I'm using both FireWire and USB card readers. Have you tried software such as PhotoRescue (available as a [a href=\"http://www.datarescue.com/photorescue/v3/index.htm] free demo[/url]). You could also have a defective card.

[donna_brian1]

my imac will recognise my ultra2 but not my ultra3 card, both 8 gig. Any one else had this problem? This happens in 2 separate card readers and with my d300 connected directly to the computer via usb.
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I'm using a sandisk ultraIII 8gb with my macbook pro osx without any problems.