the mail profile outlook was created with a newer version of outlook and might contain information that is not compatible with your current outlook version. if you experience problems with this profile, you can create a new profile. in windows control panel, open mail, then show profile, and then click add.

happened when i downgraded from office 2010 x64 to office 2007.
i dont want to create a new profile.
i tried copying the old one and i still get the error message.
this is very annoying.