Gauge chart the needle is behind the donut area

[SMILE]

Hi
I was trying to make a Gauge chart and I created the donut chart first then added the second chart (pie) but my needle is behind the donut chart so that only half of the needle is visible. How can I bring the needle on top of the donut area. What could be the problem? Any clue??
I am attaching the chart here . Could someone help me .
Tom