>Has anybody used this software to fine tune their camera/lens >combo? I have played with it all day and cannot get the first >test completed. keep getting communication errors. I have >sent email to provider but they want 48 hours to answer.
The D800 produces huge raw files which if your computer doesn't have more than 4GB of memory may not be able to be processed. Try setting the Focal>Settings>Tests at the bottom of the page to "JPEG" instead of "RAW". JPEG processing is much less intensive than raw processing and requires much less memory. It runs much faster that way too.