Home tab goes blank when I open email

I upgraded from Notes 6 yesterday and haven’t been able to access my inbox yet.

Notes loads as normal and brings me to my home tab.

When I double click on my mail database the screen seems to freeze per the attachment.

File → Exit will not close the client, I have to shut down the tasks in task manager

Subject: Screenshot

Here’s the screenshot again http://i34.tinypic.com/1rya20.jpg