Apple has updated its Digital Camera Raw to 1.01 (Universal).
This update improves RAW file format compatibility for the following digital SLR cameras:
-Canon Digital Rebel XTi / 400D / Kiss X Digital
-Nikon D80
-Pentax *ist DS
Other issues addressed:
-Handling of large Canon RAW files (.CRW)
-DNG compatibility on Intel-based Macs
-Lines sometimes appearing in images exported from Aperture
For more information go to the Apple Aperture website.