I use the calendar in Windows Live Mail exclusively on my home computer (Windows 7 Professional).  I do not sign in or store any messages on-line.  One of my events on the calendar has disappeared and I do not think I deleted it.  Is there an option to recover if from a deleted bin or trashcan associated with the calendar and where would I find it.    Last week ALL my events disappeared and then magically came back when I tried adding a new event so I am wondering if this is really gone.  Has anyone had this problem and found an answer?