Loading to second computer but it loads in French when first computer is in English

I have NIS 2011 on main home computer. I have just bought laptop and want to download to that but it started to load in French. I used "Nathan"but got advice that my software has beehn downloaded in French and I should unload then reload. First this doesn't make sense as it is in English on the main computer and second the instructions to download and reload seem complicated and I will need some help.