"Unable to open your default e-mail folders. The file C:\Documents and Settings\Owner\Local Settings\Application Data\Microsoft\Outlook\Outlook.pst is not compatible with this version of Personal Folders information service. Contact your administrator."
All other office programs open properly.
I am using a personal pc and am not on a network, and am using Win XP SP2
ANY help is appreciated as I've exhausted my web research and Microsoft was no help.
I've attached a screen shot.