I'm not sure what the deal is, but I had the 800w, and the internet sharing worked fine, but when I got the Treo Pro, all of a sudden I get the error code 67 and sprint tells me I need to pay for phone as a modem (wtf?). I have a sprint third party dealer plan, and either a) it's built into the plan and they can't tell or b) it wasn't supposed to work on the Treo 800w. No one can figure it out. But hey, thank God for wifirouter!
