I am using the Treo 650 on the Sprint PCS network. Each time I hot-sync, I get a momentary message that reads, "can't open the port" at the conclusion of the hot-sync back-up process. It does not appear to impact the actual steps. Also, it's only shown on the screen of the PDA and not on my notebook screen (Windows XP Home OS)?

Any thoughts on what may be causing this?

Thanks for your consideration