Hello List. I use IA Ver 6.5.2 and run AIM 3.2.4 Historian. The older versions of this AIM used to give you a list of BAD Points (ie points historized but may not exist in your CP anymore) that may be in the Historian when it started up....in some log file under /opt/aim/inst. It doesn't seem to do this anymore with the newer version. Can anyone help me in finding a tool that will do this or point me in the proper direction? Dale Gillis _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave