Let me restate what I said.
When you connect your phone with you Exchange, are you forced to create a password to logon?
I'm in Systems Support, so I'm in charge of configuring mobile devices for our company. I'm having the exact same problem you are, and yes Exchange requires each mobile device have the security feature turned on. This is a required policy, even though we are using OWA. After synch, the Mailbox appears blacked out(blank), although it appears some meetings came through to the calendar, not sure how this happened, but I think the forced security policy may be the cause of the issues. Let me know if you figure this out. I think it's gonna be a big issue.
-Robert :icon_rolleyes: