Sims 2

I just downloaded Sims 2 online in NDS file/form - what software do I use to activate this game? or is it even possible to play this game with this software?
Thanks :)

Your post is kinda confusing so I had to double check with GameFAQs, however there seems to be no "SIMs 2 Online game for any system/console on their records.However, seeing you said the file is an .nds file which means it's a DS game therefore unless you're going to play it on your DS via a flashcart then your only option is to play it on an emulator.Go to this link to get no$gba for that purpose :)http://forum.romulation.net/index.php?topic=1462.0I hope this helps you out :)