Hi all...

i have aproblem while collecting historical data ... it is , the default
display points numbers is 100 in the collected data field  of any node and
that make me  to collect data for 4 hours as max. when i change this no. to
display more data points "to get historical data for one day as an example"
i got the error no data to graph.. so what can i do for that problem ??

thank you...