Hi G ... istD and istDS PEF files are compatible with ACR 2.4 and later. Probably the istDL will work, but I don't know of anyone who's actually tried it. The DS2 is an even bigger ??
Shel "You meet the nicest people with a Pentax" > [Original Message] > From: Godfrey DiGiorgi > First: why are you using the Camera Raw beta? Unless it is that the > PEF files you're trying to use are not compatible with CR v3.2, I > would NOT use beta software as a learning tool.

