Is it possible to use the Treo as a modem through Sprint's Visioin plan using a Mac powerbook? I've been doing this for years with my Samsung A660 (and previous A600) -- but now Sprint has stopped allowing this.

I talked at length with Sprint about this today as they originally marketed the $10/mo Vision all-you-can-eat plan as a way of using my phone as a modem with my laptop -- at the time it was a "wink wink" sales pitch. So, I'm not actively out to get Sprint -- I'm simply looking to use Vision the way it was sold to me.

Any luck with using the Treo with Vision and a Mac? Thanks!