I am unable to properly sync events between WLM calendar and my Hotmail calendar.

If I create the event using WLM it appears properly on Hotmail calendar and I can modify or delete using either Hotmail or WLM OK.

If I create the event using Hotmail calendar and then sync WLM it does not appear on WLM even though the Update all calendars task completed, I am told my calendars ar up to date and no errors are reported.

I have re-installed WLM and tried removing the Calendars folder from the ...\AppData\Local\Microsoft\Windows Live Mail folder. On restarting WLM a new folder was created but fault persisted.

Any ideas appreciated.