I think I've done something wrong.... I updated to Leopard. I checked out the MAIL application and clicked on TO DO....and ended up with literally 2000 to do's. When I go to ical TO DO window, I get the "whirling pizza of death"....and everything blocks up. Can I somehow ERASE those 2 thousand To Dos??? When I select all and erase, I get more whirling pizza of death....and they won't go away. Can I somehow restore ical to it's original form? help......!! thanks!