From Benjamin Bardiaux: Dear ARIA users, A short note for CCPN users : The current version of ARIA 2.2 is only compatible with CcpNmr version 1 projects. We are in the process of developing a stable version of ARIA 2.2 compatible with version 2 of CcpNmr. If everything goes well, this should be available at the end of the year or beginning of next year. The ARIA team http://aria.pasteur.fr