Hello List, We recently rebooted an XP that is the Master time keeper (MTK) and the time jumped ahead 7 hours to UTC time. This caused all historians to flat line for seven hours. This box has been rebooted before without problems. QF1011666 that was supposed to correct time related issues was previously installed on this box. The MTK with No GPS is on the MESH AW Ver.8.4.1 and the BMTK is on a Solaris AW Ver. 7.1.4 on one of 11 Nodes. My question is; Has anyone else had this problem and been able to resolve it. Also is there a way to detect before a reboot that a time jump is likely and prevent it. Best Regards, Rich Brenden Cell 541-217-1224 Office 360-575-5587 rlbrenden@xxxxxxxxxxxxx _______________________________________________________________________ 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