Initially we started using netflow analyzer 7 which was working all good and now we have moved on to version 9. We have routers configured for both netwflow analyzer destinations and I can see traffic hitting to both destinations. Also I can see flow increments on both destinations but the problem is we cant see graphs/reports for "application in" "application out" "source in" "source out" on version 9. Network analyzer 7 is working all fine we can see all graphs/reports but for some reason analzer 9 has some problem with the reports it says " no data to display".

Also I have checked the data points for few device interfaces on both netflow analyzers they are exactly same I think which means both are getting same amount of data but still one displays the graph and other doesn't.

Also in one of the forums they have mentioned about checking flow logs on server. I have checked that as well it is incrementing on both the servers.

Do you have any idea what could be the cause?

Thanks,

LD