Cannot deploy Java code through netbeans

[RcDawson]

Our team is not having any luck deploying code to the cRIO. We are getting the following error

Connecting FTP @10.29.72.2
C:\Users\Developer\sunspotfrcsdk\build.xml:96: The following error occurred while executing this line:
C:\Users\Developer\sunspotfrcsdk\ant\upgrade.xml:39: 
java.net.SocketException: Software caused connection abort: socket write error
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
        at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
        at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
        at org.apache.commons.net.telnet.TelnetClient._flushOutputStream(TelnetClient.java:77)
        at org.apache.commons.net.telnet.TelnetOutputStream.flush(TelnetOutputStream.java:137)
        at java.io.FilterOutputStream.flush(FilterOutputStream.java:140)
        at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297)
        at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
        at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
        at java.io.BufferedWriter.flush(BufferedWriter.java:254)
        at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:442)
        at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:520)
        at org.apache.commons.net.ftp.FTP.port(FTP.java:849)
        at org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:477)
        at org.apache.commons.net.ftp.FTPClient.retrieveFile(FTPClient.java:1285)
        at com.sun.spot.sdk.tool.ftp.UpgradeTask.checkVersion(UpgradeTask.java:34)
        at com.sun.spot.sdk.tool.ftp.UpgradeTask.execute(UpgradeTask.java:215)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
        at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
        at org.apache.tools.ant.Task.perform(Task.java:348)
        at org.apache.tools.ant.Target.execute(Target.java:390)
        at org.apache.tools.ant.Target.performTasks(Target.java:411)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397)
        at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1249)
        at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:442)
        at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
        at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
        at org.apache.tools.ant.Task.perform(Task.java:348)
        at org.apache.tools.ant.Target.execute(Target.java:390)
        at org.apache.tools.ant.Target.performTasks(Target.java:411)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1366)
        at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1249)
        at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:281)
        at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:539)
        at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:154)
BUILD FAILED (total time: 20 seconds)

We can ping the cRIO and connect with FTP manually. We have also tried Netbeans version 6.9.1 and 7.1. Any ideas?