Yes, also remember to select all of your subjects in the left list so that the 230 functional files are distributed among the 230 subjects (otherwise if you have only one subject selected in that list CONN is going to try to assign all those 230 files to that individual subject alone). So, summarizing, select all of your subjects, select all of your files, and click the 'select' button to import all those files simultaneously. 

Hope this helps
Alfonso
Originally posted by Eduardo A Garza Villarreal: