zero value removes columns. How do I keep columns with zero value
 

..I have a workbook that run in Business Warehouse. I enter a date range, and
several columns fill in. However, if one of the columns has a vlue of zero,
the column will not display. Ex a workbook has col_a, col_b, col_c, col_d. If
col_c has no data, the worksheet will only show, a, b, and d.
I need the zero value in column D because I have chart data linked to the
worksheet. If col_c does not display, my chart is wrong: the data is returned
as column a,b,d, and my chart is looking for a,b,c,d. So d's data goes into
col_c.
I tried telling excel to show zero values. I fooled around with a name
range, but didn't understand how to do it, and even if it would help. I am
using excel 2003