yes comunication, yes code but no response by robot

[Alan Anderson]

Originally Posted by DaBossToss

i know i under stand the set up...

You aren't giving a clear indication that you do understand it. For example:

and do have the sidecar connected to the Crio in module in slot 2 to PWM to the Crio

Greg just told you that the Digital Sidecar should be connected to the module in slot 4.

but do you understand what soket exception:Connection reset in netbeans and failed to connect to target server in c++.

It tells me that the computer you are using is unable to establish a network connection with the cRIO. There could be problems with the physical network (a faulty patch cable or broken ethernet connector, for instance), or one or more of the devices on the network could have a misconfigured address. It is also possible that you have multiple network interfaces enabled, and Windows is unable to determine the proper path to talk to the cRIO.

When you formatted the cRIO, what team number did you give it?

What is the IP address of the computer you are using to try to communicate with the cRIO?

Can you tell us exactly how your network is wired, describing where each cable is connected?