How do I change X-Axis values in a chart with 2 Y-Axis?

I am attempting to chart two data series that share a X-Axis. The Y-Axis for
these series are at different ranges so I have two Y-Axis. When I do this
the X-Axis turns into a non-numerical entry, example, 1-2-3-4, when my data
is a time and is organized as this (15-30-60-90...etc.) Is there a chart
with two Y-Axis and one X-Axis with the plot showing the appropriate spacing
that I require? I am using Excel 2002 if that changes anything

when You go to <chart><Chart data><series> does it show two different x data
sets? if your x axis lables were on the set you changed to the secondary Y
axis, it may not be showining up on your primary X axis.
also goto <chart><chart options><axis> and select second x axis
is this a XY or line chart?

"ESGLCC" wrote:

> I am attempting to chart two data series that share a X-Axis. The Y-Axis for
> these series are at different ranges so I have two Y-Axis. When I do this
> the X-Axis turns into a non-numerical entry, example, 1-2-3-4, when my data
> is a time and is organized as this (15-30-60-90...etc.) Is there a chart
> with two Y-Axis and one X-Axis with the plot showing the appropriate spacing
> that I require? I am using Excel 2002 if that changes anything