I had the same problem - when I open the file I have a single channel B&W image. I get a selection option to open multiple channels, but when I indicate 3 channels it errors out. I am not sure what the problem is. I am using PS CS2.
Copyright
�2005 - 2020
Nature, Wildlife, and Pet Photography Forum. "NWPPhotoforum" and "nwpphotoforum.com"
are the property of Nature, Wildlife, and Pet Photography Forum. All Rights Reserved.
Wild Coyote Studio, New York Pet Photographer