We are suddenly having trouble with our robot accepting downloads from our laptop computer.  We get an error message on the laptop computer that says “There is a data wire that does not have a data source.  Error # 5021.”  But there do not appear to be any wires that are not connected!!  We tried connecting a different NXT robot to the laptop and we get the same problem; so we know it is the program, not the robot.  We deleted the program and reloaded it.  Nothing has helped.

Any thoughts on a solution or where I can find a solution?



______________________________________________________________ ______________________________________________________________ To UNSUBSCRIBE or CHANGE YOUR SUBSCRIPTION, please visit https://listserv.jmu.edu/archives/vadcfll-l.html and select "Join or leave the list". If you want to join the VADCFLL-ADMIN-L mailing list - to which FLL administrative announcements will be distributed - visit https://listserv.jmu.edu/archives/vadcfll-admin-l.html and select "Join or leave the list".