Washing Diapers

I've been using Charlie's Soap to wash my new cloth diapers, but I realized that it's not a disinfectant. EWWW ICK! :-) I found new products called "Thirsties Pre Wash" and "Thirsties Super Wash" on The Cloth Diaper Report website. (They're also having a giveaway for the products.) What do you think? How do you ladies disinfect your cloth diapers?? NEED HELP!!! P.S. I can't use "sunshine" as a disinfectant because not only don't we have a clothesline, but I live in the northeast where sunshine doesn't exist during the winter months... :-)