Hi! All I was scrolling through the text file that came along with QF991068B, when I came across the following line under the heading user notes. Could some one please clarify what exactly the words "at one time" imply out here. Extract from QF Notes: This QF must be installed on all hosts supporting Device Monitor on the network at one time. Thanks & Regards Ajay Tathgir Reliance Industries Limited Mumbai - India _______________________________________________________________________ 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