Charging the Treo 600

Any Treo 600 developers out there? I want to get the definitive answer on whether or not I can use my USB-Sync cable. I don’t want to risk hurting the 600, but I also don’t want to shell out for duplicates of the equipment I bought in the last few months.

The word I got from Handspring support was that the Treo 300 charging cable was ok for the 600, but the cradle was not. This seems odd to me, but it doesn’t fit anyway so I guess it’s a moot point.

Also, the Treo 600 packaging includes a warning about the Sprint Treo 300 car chargers. My car charger was included in the box as a promo with my Treo 300, but I’m not sure who it came from – Handspring or Sprint. Same question as above, do I have to buy another one?

Anyone who knows anything – please let me know or leave a comment.

UPDATE: I’ve had one person who develops for the Treo tell me the charge ‘n sync cable should be fine (even 3rd party ones), not sure about the car chargers though.