Unable to showing graph, "trends" column showing blank.

list Jayanta Kundu
Fri, 8 Apr 2011 19:23:00 +0430
Message-Id: <BANLkTi=iRRfO4Y=user-191c045e2dc8@xymon.invalid>

Hi All,

I am unable to display graph. If i click "trends" column its showing
nothing.
How can i enable graph in my XYMON page.
Kindly help me for the same.

With Thanks & Regards,
Jayanta.