Hi sethos,
I have a few questions to ask to help me understand exactly what the problem is.
Which FieldPoint driver version do you have?
Which version of LabVIEW RT are you trying to install?
Which version of MAX are you using?
Have you tried the following:
1. Turn off controller
2. activate Safe-Mode AND IP Reset switches
3. turn on the controller
4. turn it back off
5. deactivate the switches
6. turn on again.
That should reset the IP address and reset the controller to a state that should be accessible from MAX to reinstall software.
If I understand correctly, the status LED stays lit continuously and you cannot see the controller from MAX.
Regards,