To solve this issue, follow the steps bellow:
1. Launch the NI-USRP Configuration Utility. (It is installed in C:\Program Files (x86)\National Instruments\NI-USRP\utilities)
2. Check that the USRP is detected by the NI-USRP Configuration Utility by clicking in Refresh Device List:
It is not detected, check your IP address according to What is the Default IP Address of my USRP RIO Device?
3. Select the N2xx/NI-29xx Image Updater
tab, as you can see is necessary update the FPGA image.
4. Update the FPGA image as reccomended in the document: How to Update Firmware and FPGA Images for the NI 292x and N2xx USRP