We are using Access 2.0 for collection of time input on the form used for resource timesheets (our software cannot be upgraded at this time, so we are stuck with 2.0). Currently we are experiencing the error message "Data has changed; operation stopped" when the AutoExec macro runs. The macro itself has not changed - we use it from week to week and it is the same as previous weeks. Has anyone seen this error message before and, if so, does anyone know how to correct the problem?