UDP Error when upgrading from Labview 8.6 to Labview 2009

[eemike3]

I recently updgraded from Labview 8.6 to Labview 2009. I am writing an application to stream data to disk from UDP. My VIs run just fine in Labview 8.6, but when I try to run them in Labview 2009 my UDP read times out despite being able to monitor UDP traffic and see that the data is being sent and nothing in the file is changed from 8.6 to 2009. Is there a known issue related to this?

[smercurio_fc]

How are you moniting the UDP traffic? Have you verified that the port you are trying to use is actually available? When you installed 2009 there may have been an additional service installed that may have used the port you're trying to use. If you're running on Windows you can use the command "netstat -n -o -a" to see all the ports that are currently in use, as well as the process ID that has that port open.