Change language on Norton Internet Security 2011

Hello,

 

Thanks for reading my post and any help you can provide. I am temporally working in GErmany and bought a german version of Nortom Internet Secuirty 2011, but I have read I should download the english version online and use the key that came with my german cd? Is this possible? I bought the one PC, one year license, which I can't seem to find online. Can anyone point me in the right direction?

 

Thanks a lot for the help.

 

Will12345