Error when loading code to cRIO

[pavchag]

Hello,
I have a question about an error we are getting when trying to load code from Netbeans to the crio.
So first, we have tried this from my laptop and from the driverstation in developer. Everything is connected with ethernet.
Also the crio images fine, but when netbeans (7.1) tries to load code it gives this error:

Network interfaces on host:
Intel(R) 82579LM Gigabit Network Connection: address: 10.25.87.8 (or 5) netmask: 255.0.0.0 <--- on robot's subnet
Connecting FTP @10.25.87.2
C:\Users\pavchag\sunspotfrcsdk\build.xml:96: The following error occurred while executing this line:
C:\Users\pavchag\sunspotfrcsdk\ant\upgrade.xml:40:
java.net.SocketException: Software caused connection abort: recv failed

What could this be?
Thanks
Paul