My system log is full of repeated error messages from "CGImageSourceUpdateData" when running the Omniweb 5.7 SneakyPeek 1:

OmniWeb[4134] <Error>: CGImageSourceUpdateData image source was already finalized

OmniWeb 5.7 SneakyPeek 1 (v615.0.97795)
Mac OS X Version 10.5.2
2 x 2 GHz Dual-Core Intel Xeon

- James -