I changed my sandbox mode from 3 to 2 to get access 16.0 to run aggregate functions instead of providing undefined function. It worked once then it went back to running as if it were on 3. I deleted the registry key and it still acts like it
is on a 3 setting. How do I get my aggregate functions to run. Also, how do I get the registry to key to put back on the registry editor if there is nothing in the microsoft windows config back up file and the computer won't let me reset to a prior
date. Thanks.