Multiple Notifications in Windows phone7

[sucheendarnath]

Hi,

Please let me know on how to add multiple deep toast notifications.

A scheduled task is started from the application which calls the wcf service at regular intervals.The number of calls that are pending for the user is displayed as deep toast notification.

I need to add one more notification calling different method of the service from the scheduled task. But only the notification that was last called pops up.