http://support.ips.invensys.com/kbcontent/index?page=sample&id=01801697b47030119da35b1a2007ae8 Fix/Resolution The MAC Addresses for the physical NICs do not match the MAC Addresses that are in the registry. You can either move the NICs from the old workstation to the new one, or you can reassign the MAC Addresses for the NICs in the registry. To record the MAC Addresses for the new NICs on the new workstation: 1. Open Network Connections via the Control Panel. 2. Double-click on Mesh NIC's Local Area Connection entry. 3. Click on the Properties button from the General tab. 4. Hover over the NIC's description in the "Connect using" window. 5. Record the MAC Address, and also record the Slot # from the pop-up bubble that appears while hovering over the NIC description. 6. Repeat steps 2-5 for the other Mesh NIC. Next, replace the old MAC Addresses with those of the new NICs from steps 1-6 above using the Registry Editor tool. 1. Start --> Run --> type "regedit" <enter>. 2. Go to --> HKEY_LOCAL_MACHINE --> SYSTEM --> CurrentControlSet --> Services --> Foxboro --> System Configuration Parameters. 3. On the right hand side find MAC_IA and MAC_ALT. 4. Enter the MAC addresses for the new NIC cards. Be sure to use MAC_IA for the lower physical Slot # of the two. For example, use MAC_IA for Slot 1 and MAC_ALT for Slot 2. -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Jack.Easley@xxxxxxxxxxxx Sent: Wednesday, April 21, 2010 2:13 PM To: foxboro@xxxxxxxxxxxxx Subject: [foxboro] NIC CARDS REPLACEMENT REGEDIT Can anyone pass on to me the registry key edits required to not have to swap Foxboro fiber NIC cards to replace a WP box? I'm at 8.4.2 Windows. I would pester TAC instead as I believe they support this, but I have very limited access to the telephone. Thanks in advance, Jack Easley Sr. I&C Technician Luminant Power, Martin Lake Plant Phone 903.836.6273 jack.easley@xxxxxxxxxxxx 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 _______________________________________________________________________ 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