Now I'm using NI CRIO 9074. I want to do a real-time project. I have completed a PC host program with VC++ and CRIO program with Labview. PC communicates with CRIO using UDP protocol. There is about 20 ms delay in my project. I have test the VC++ program.And it works well in real-time. Can't the CRIO use in a real-time project like that? Details : the CRIO receives 245 bytes and sends 69 bytes. I want the project delays less than 10ms. Anyone has such an experience as me? Is there anyone who can help me?