I recently had to re-install my machine with Windows 7 x64 Professional, and Office 2010 including Outlook.
Since that new installation, whenever I launch Outlook, it prompts for the the profile to use - I only ever have a single one. I cannot seem to make it use that profile as the default - even though I clicked on that option in the "Choose profile" dialog box every time since reinstallation..... doesn't seem to stick. Can't seem to find a way to set up that feature in Outlook itself, either.... any ideas??