For our ELVIS II units, I receive error message -200220. What is wrong with these units when they worked a month ago?

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On several computer stations, we receive the error message -200220 when selecting any instrument on the Instrument Launcher when the Run option is pressed. This message has not been cleared after the computer was rebooted and the Box power cycled. What is wrong?

I can not find this error code in the product documentation.

[Donovan_B · Accepted solution]

From the screenshot you attached, it looks like there is no device specified on the front panel, which means that the error you see is correct, the device identifier is invalid.  Are there any available devices populated in the Device control?  Does your ELVIS II show up as connected in Measurement and Automation Explorer (MAX)?

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Thank you - Yes, you are correct. I am missing my Device is not loaded. At our university, we have 25 stations of these 15 stations are functional with 10 stations non-functional. Now, I need to resolve what caused those 10 stations to no longer load the device.