I have several users that now have the Motorola Droid phone. All setup with exchange accounts (OWA / Exchange 2003) and the mail & contacts seem to be syncronizing just fine. All have the Coporate Calendar feature on as well. One user out of the bunch keeps getting the following error message: The application Corporate Calendar (process com.motorola.calendar) has stopped unexpectedly. Please try again [force close] I have tried deleting the account, restarting, and adding the account again, but on this same phone the error message persists. Tried going into manage applications and delete the data for the Corporate Calendar before adding the account again... Yet no complaints from the other few Droid phones recently added. All the same setup. No insight by searching the web other than try another calendar option... Hopefully someone else has some input on how to fix this! Problem solved - See: https://supportforums.motorola.com/message/72907 Thanks!