app to identify your current "Main CPU" and "Remote Panel CPU" versions. Verify COM Port: Plug the cable into your PC. Windows Device Manager and expand Ports (COM & LPT) to find the COM port number assigned to your adapter. Close All Monitoring Software: Completely exit WatchPower
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Ensure the RS232-to-USB drivers are installed and that no other software (like WatchPower) is running in the background. Incompatibility: For fifteen tense minutes, Silas watched the progress