how to build Pie chart on summary

[Sunita]

Hi All,
I am working on a report in which i am displaying some values and the bottom showing summary for example table structure is some what like this
Product Name      Face      Fee           
a                        10          5
b                        40          5
c                        50          10
-------------------------------
Totals                  100        20
Now i want to build a pie chart on Totals, showing complete circle as 120 (face + fee) and a section in it for fee (20)
i hope my question is clear
Thanks,
Sunita

[Sunita]

Okie ...figured it out that if i add my summary items to slices then i will be able to see the pie chart on summary data.

but sometimes it is working fine but not always ..   :(