Issue in activation of game Mass Effect-3

Hi,

    I bought a Mass Effect-3 dvd from Flipkart. While started the installation from my disc, initially it started with updating the Origin. But everytime the orgin updation got interrupted and shown a message "Online login is not available now". But I can install the game only if i logged into my account. Hence to try something, I logged into my Origin account through google chrome. Then I went into the option "redeem product code" and typed the product code given in the back of the Game manual provided in the DVD box. Therefore the code got activated and the game got added in to my Library. Once again I tried to install from the DVD and then also there was interruption in updation of Origin. Later I realised this issue was due to version of Origin. Hence I downloded the latest version of Origin and installed in my PC.

   After installing the latest Origin, I confirmed that there is 2games in my library (Kingdoms of Amalur & Mass Effect-3). Now again I tried to install the Mass Effect game from my disc. This time it asked for Product activation. How can it ask for activation, when I have already added the code into my library of origin account? Still I typed the code that i have in the game manual, but it didn't accept. Please help me with this issue. My money will be wasted if i can't able to install it from the Disc.