PhotoComiX (a group admin) edited this topic ages ago.
Then i use windows and not Mac so may be some difference. Then i don't know how ufraw hand PEF file, but if he does (should be a compatibility list on their side, should be not other problem)everything should work Then may be some remaining issue but as far i know most problem related to tiff where solved in gimp 2.4 Maybe choosing gimpshop that is a bloated, but old and very poor hack based on outdated version of gimp, instead then Gimp 2.4. After the installer showed that UFRaw was successfully installed I tried opening a PEF file with GIMP, all I got was TIFF errors and a checker board window instead of an image. I downloaded the UFRaw-.0.9.1-Gimpshop-2.2.11-20060816.zip file and followed the prompts to install it.