Is it possible to sync with 2 computers? Currently I sync with my ibook at home, but I want to also sync it with my contacts and calendar at work too. So on my work computer I downloaded iTunes and plugged in the iPhone..and nada. The only thing that happens is Windoze tries to install a driver since it sees something plugged into the USB. It is Windoze 2000/NT, is this part of the problem?