Intuit has released an update for QuickBooks® Pro 2013 (R6) desktop version.
Qvinci will not sync with QuickBooks®. It keeps displaying "Sync Failed" and "Error 80040405: Error during Installation of QuickBooks®" following each sync attempt. In the Details section of the Qvinci Sync Client an error message is also displayed: "QB32XML components missing".
QuickBooks® has recently release a new update. You will need to update to R7, and then re-link and re-sync QuickBooks® file.