WIZ1xxR Configuration tool error 10048, address in use

Trying to connect WIZ1xxR Configuration tool to WIZ105SR . On Application start i get ‘Runtime error 10048’ address in use’ pop up alarm, Anyone have any idea why? Any help or guidance is appreciated.

Hi @elninio9,

The problem occurs when the port used by the Config tool is already in use by the host system.
Please refer to the below link.


Hi , Thanks very much for the help. It turns out that NI Labview ties up the port on startup. All fixed now.

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