This is an open forum for any mojoPortal topics that don't fall into the other categories.
I couldn't find any previous information on this topic so here goes...
Is it possible to integrate User Profiles with the Event Calendar Pro so that information populates automatically into the form when registering for an event?
No, it is not integrated with user profile.
However, if a user purchases a ticket for an event, then the next time he goes to purchase a ticket for another event it will pre-populate the customer info based on his previous order.
I know this is an old post but I want to second the fact that it would be really nice if the calendar registration could pull default data from the user account info (at least name, email, etc). I get asked why this doesn't work by pretty much all clients that use this module.