I have a customer who had a PC with an RSLinx Classic installation die. The RSLinx was being used as an OPC server to collect information from a PLC5/25 through a 1784-PKXT DH+ connection and serve the data to an Automation Direct Lookout Direct HMI program on the PC. We have a new PC set back up and the customer was able to have the hard drive recovered. I am trying to get their system back up an on line. After I install RSLinx, can I copy the files (harmony project, if I remember correctly) from the recovered hard drive into the new PC and have everything work? or will I need to completely re-set up the OPC server? I really doubt that they had used the backup utility. But if they did, what file extension and location should I look in?
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