taking an error in the DAQ Assistant,after choosing measuring type

[fethiyeli]

when opening the DAQ Assistant vi on the block diagram after choosing the measurement type, we are taking an error (no supported device found).
although In Measurement and Automation we have created a virtual channel, this statement still observed

[LucaP.]

Hello

I assume that your device is not supported by NI-DAQmx.
Run MAX and check under "Devices and Interfaces">>"NI-DAQmx Devices" if you see your board. If not, then your board is only supported by the "Traditional NI-DAQ" ("Devices and Interfaces">>"Traditional NI-DAQ Devices") and the DAQ Assistant will show this message you're describing (no supported device found).
You said that you've created a virtual channel, but that was for the traditional driver.The DAQ Assistant works only with NI-DAQmx supported boards.

Regards,
Luca