VentureBeat is reporting that: "A fire in Seattle’s Fisher Plaza appears to have taken down Authorize.net , a service used by online businesses to process credit card and electronic check payments. That’s a big problem for any vendor using Authorize.net, since this basically means they can’t accept payments through their website until the service is up again. I’m told this affects both one-time and recurring payments. With its website down, Authorize has set up a new Twitter account to pro