ICal to Microsoft outlook their i want to see events

Now i have ical button when ever i am clicking the alert message displays: see this is the alert message:–BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//dhtmlXScheduler//NONSGML v2.2//EN
DESCRIPTION:
BEGIN:VEVENT
DTSTART:20100801T000000
DTEND:99990201T000000
SUMMARY:New event
END:VEVENT
BEGIN:VEVENT
DTSTART:20100809T000000
DTEND:99990201T000000
SUMMARY:New event
END:VEVENT
BEGIN:VEVENT
DTSTART:20100809T000000
DTEND:99990201T000000
SUMMARY:New event
END:VEVENT
BEGIN:VEVENT
DTSTART:20100802T000000
DTEND:99990201T000000
SUMMARY:Urt seminors
END:VEVENTEND:VCALENDAR

Now i want to solution when i am clicking ical button …its open the Microsoft outlook their i want to see the events…can you pls help for this problem…

If iCal data returned with correct content type
Content-type:text/calendar
OS will automatically propose to open such file in default calendar application