Bug in graphs of processor load

[maria]

Hi again!
Thank you for your reply, we really expect ZABBIX v1.1 to come out soon!!! But meanwhile, we continue adapting zabbix to our needs.
I would like to point out a bug we have face. We have monitorized the cpu load of a machine and generated the graphs of the last 8, 4, 2 and 1 hour and this is what we got:
cpuload_8h.png
cpuload_4h.png
cpuload_2h.png
cpuload_1h.png

As you see, the last graph is incomplete!! Could you tell us what may cause this in order to solve it?

[maria]

It seems that attached images doesn't work.
The fact is that when the last 1 hour graph of processor load is generated, nothing is drawn, althoug the data properly reach zabbix_server, as they are reflected in the information below the graph (min, max, last).
Howerver, the last 2, 4 and 8 hour graphs are correctly generated. What may cause this? Thank you in advance