[whytheheckme]

On the Classmate, you need to go to the Network Adapter's properties, select TCP/IP and instead of getting an IP using DHCP, you need to set a static IP.

It should be in this format

10.XX.YY.5
255.0.0.0

Where XX.YY is your team number
(examples)
FRC190 = 10.1.90.5
FRC3183 = 10.31.83.5

You would be
10.8.36.5

The .5 is the Driver Station. If you have a separate programming laptop, that will be .6

Your network adapter on the robot should be .1, your cRIO .2 and your router .4

All of these should be static IPs. Assuming at this point you aren't using your router (just a cable straight from the Classmate to the cRIO), your Classmate has no IP (it might have given itself one in the form of 169.254.zz.kk, which is just a self-assigned and doesnt mean anything), and therefore no way to communicate with the cRIO.

You can always PM me if you need faster help.

Jacob