DC590B with LTC2991 board "Cannot load COM module for device" on Windows10

Question

Dear All, 
 
 Use DC590B board connected with LTC2991 Demo board, and plug USB cable on Windows10, 
 it shows message below 
 
 it says that DB590B and its software works with LTC2991 demo board 
 How to solve it? Thanks.

blovell · Accepted Answer

Hi John, 
 We are aware of some issues with the QuikEval software not running correctly. Try downloading and running https://ltspice.analog.com/quikeval/ins2991.msi . 
 Thank you and best regards, 
 Brad

E-John · Answer

yes, it works after install ins2991.msi under windows10. thanks for your helps.

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DC590B with LTC2991 board "Cannot load COM module for device" on Windows10

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