All of these files are correct. Jack Easley Sr. I&C Technician Luminant Power, Martin Lake Plant Phone 903.836.6290 jack.easley@xxxxxxxxxxxx -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Lowell, Timothy Sent: Monday, November 08, 2010 11:48 AM To: foxboro@xxxxxxxxxxxxx Subject: Re: [foxboro] Historical Trends Lose Historian Cfg on One AW Jack, You could check d:\etc\histln, d:\etc\histlns, and d:\etc\histlocs on the affected AW to make sure the correct historian name is in those files. If a commit install was recently run that has the incorrect historian in it, those files will get overwritten with the bad historian name (or the bad historian AW name or host name if it is off-platform) and cause the symptoms you are seeing. Tim Lowell Control Systems Engineer Tesoro Refining and Marketing Company | 19100 Ridgewood Parkway | San Antonio, TX 78259 210-626-4929 (w) | 210-253-0225 (c) | timothy.lowell@xxxxxxxxxxx -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Easley, Jack Sent: Monday, November 08, 2010 11:22 AM To: foxboro@xxxxxxxxxxxxx Cc: Keiner, Danny; Adams, Clifford Subject: [foxboro] Historical Trends Lose Historican Cfg on One AW We have a problem AW which has a recurring problem losing the historian configuration for the lines on the trend displays. We are at MESH 8.4.2 and Foxview 10.1. These same trend displays have no problems on other WP/AWs. You can reconfigure (permanent) the trend display with the right historian and it still doesn't work and loses the new historian configuration when the display is refreshed. Anyone got any ideas? Jack Easley Sr. I&C Technician Luminant Power, Martin Lake Plant Phone 903.836.6290 jack.easley@xxxxxxxxxxxx _______________________________________________________________________ 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 Confidentiality Notice: This email message, including any attachments, contains or may contain confidential information intended only for the addressee. If you are not an intended recipient of this message, be advised that any reading, dissemination, forwarding, printing, copying or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by reply message and delete this email message and any attachments from your system. _______________________________________________________________________ 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