Yes, you have to have it running on your laptop/desktop.
David Clark wrote:
> According to the website, it's also for OS X
>
> I'd forgotten I'd paid for PdaNet and had it on my machine, so now
> installed it again on the Treo 650. Ver 3.2.0619. It still doesn't
> work. The latest error message tells me it's not connected and
> PdaNet on desktop not running, error 884; I've just synched it twice.
>
> Is there a PdaNet that's supposed to be an application running on the
> desktop? that's what the error message seems to say.
>
> Dave