since the Update to Bulid 529 we have some Problems with the Mobility Connector.

* Appointments: Event Inivitations are not sent to the iPhone, they can always be accepted in GW
* In GW deleted Appointments are not deleted on the iPhone
* Some Appointments are not synced to the iPhone (time shifting)

Are there any ideas?

Another problem is the Attachment limitation to 500KB. How can this be increased without server lags?