NSLog();

Rivet uses a free library named jhead to read EXIF information from JPEG files. In its pre-built state, it's a PowerPC-only library, and I was recently reminded of this when I viewed a few hundred pictures on my Xbox 360 and then returned to my Mac to see a few hundred instances of Software Update asking to install Rosetta. D'oh! 🙂

We're working on solving the issue and expect to have an update out that fixes this issue shortly.