I took my US Wii with me to Sweden, but I think in hooking it up it might be more complicated than an electrical adapter or converter. Can anyone help me understand what I need to make it work here?

Apologies if this is the wrong place to post such a question - I'm new to this! Thanks for your help!

P.S. I'm not concerned about the game/region code issue...all of the games I regularly play are the correct region code.