When we run Amelia for Gauss, we get the error messages below. We have all of the Amelia files, including the data input file, in the same folder, and we have tried using both files with Gauss .dat extensions and Gauss .dht extensions. Any advice is much appreciated, Ryan Moore Nirmala Ravishankar ****************************************** * Stage 4 of 4: Imputing Data Sets... ****************************************** -3 ERROR in command:Can't update. Database or object is read-only. 1 -3 ERROR in command:Can't update. Database or object is read-only. 2 -3 ERROR in command:Can't update. Database or object is read-only. 3 ------------------------------------------ Ryan T. Moore ~ Government & Social Policy Ph.D. Candidate ~ Harvard University http://www.people.fas.harvard.edu/~rtmoore/