Delete reminders from Outlook Web App

Hello

I am an Outlook 2010 and Outlook Web App user running Windows 7.

I have had issues with Calendar Logging and huge numbers of items - tens of thousands, often for the same meeting request. I spoke with my exchange provider and they removed the calendar logging folders from the web app (not sure what they did), however, I still receive reminders (currently 150) for meetings that no longer exist in my calendar. These do not appear in Outlook 2010 (although calendar logging is an issue, see below), only in the Outlook Web App. When I dismiss or individually delete the reminders they disappear only to return a few seconds later.

I have tried running Outlook with the /cleanreminders switch and others. I have tried using MFCMAPI to find reminders and delete them although none are shown. I have checked and repaired my outlook ost file.

Outlook 2010 often displays an "updating calendar logging" message. This often causes Outlook to be unresponsive. I have the same issue with the Mail application on a mac machine.

I am a sole trader without an IT department. My exchange host is not that helpful.

Any help on this would be appreciated.

Thanks

Rhys