Thanks Paul. Yes, screen shots & processed output would be great. If you could provide a sample raw file (.CR2), that would be even better. You can use YouSendIt.com with a target email of email@example.com
if the server won't take the big file. Even though you're looking at the preview, that should accurately reflect the lens correction, and not display the problems you're seeing. Hopefully we can get to the bottom of this.