Trying to Sync Outlook and iCal

Hi,

Im pretty new to all of this, ive just brought a mac book air, and installed office 11 for mac. After setting up my email on outlook, i wanted to sync my calendar with iCal so i can use on my iphone, ipad using icloud.

Ive followed all the instruction on here but i just cant seem to do it, when i select sync options in Outlook i can only see this

There is no option for Calendar?? Any ideas how to fix this, my contacts are syncing perfectly with mac address book and outlook address book, but just not calendar.

Any help would be much appreciated