Real-Time Target Missing cvi_lvrt.dll

Updated Oct 30, 2018

Reported In

Operating System

  • PharLap

Issue Details

I have a Real-Time target that shows the following message aftyer booting with my Real-Time application:

CVI_LVRT.dll not found


  1. Open a connection to transfer files to your Real-Time target. Review different options to accomplish this here: Tools Available for File Transfer/Access on NI Linux Real-Time Targets
  2. Transfer the missing dependency from C:\Windows\SysWOW64\cvi_lvrt.dll to the c:\ni-rt\system directory of the Real-Time target.

Additional Information

Sometimes applications that require dependencies that were built using LabWindows™/CVI and they can show this message if the DLL is not present in the target.