I've had this error for the longest time every time Outlook 2007 is opened. The e-mail account is POP3, so all the e-mails are on the hard drive in the PST file.
I have tried "outlook /resetfolders", "outlook /cleanreminders" running scanpst, and even copying all the calendar events to a new calendar. The error still occurs and reminders still haven't appeared.
I'm aware that there is software that can repair PSTs other than scanpst but I don't know what works or if it is worth paying for it. So if there is a free alternative, that would be great.
Does anyone know how to resolve this without having to delete the PST?