Change legend color in powerpoint vba help

[k_v_deepu]

Hi All,

Cross linked http://www.mrexcel.com/forum/showthread.php?t=379316

I need some help in Powerpoint vba...
There are around 80 slides in the powerpoint and in each slide there is MSgraph object.
I need to change the Legend color in the graph.
Example: first legend is of Yellow color i need to change it to red
How can i do it using vba

Any help will be appreciated

Thanks in advance
Deepak