Blank .

Chart with blanks.
Hello all.
I have noticed that all my graphics monitoring, are in some blanks. See 
below:
Someone has been there?
I'm using a server with Ubuntu 12.04 64bit

http://www.powerline.com.br/~marcos/smokeping-error.jpg 
<http://www.powerline.com.br/%7Emarcos/smokeping-error.jpg>

--

-- 
--------------------------------------------------
Marcos Teixeira Pereira
LanAdmin Powerline   -   Powerline Internet  -  (32) 2102-1021
lanadmin <at> powerline.com.br
www.powerline.com.br

_______________________________________________
smokeping-users mailing list
smokeping-users <at> lists.oetiker.ch
https://lists.oetiker.ch/cgi-bin/listinfo/smokeping-users