Prinrting Word Document with table contents and charts

My Team Leader asked me to create a module which as to print the word document with the content given by the users such as polling answers, along with the charts (Bar chart, Radar Chart).

But I am not so well worst with these. Then I goggle it I learnt using COM dll we can do it.

I have tried with windows form application it worked fine. But my TL asked with web application using Asp.Net with C#. I used the same code what I used for windows application bu throughing could not open macro storage exception.

I didn't get the answers for these exception for 2 days then I tried and found I need to add "Identity impersionate" in web.config file.

So I ask you if any Query regarding COM you can always post your queries in my blog. I will be replying your query within 24hrs