Cannot see calendar in Outlook on Exchange

[soundbase]

I cannot open my calendar in Outlook anymore. I have an exchange account setup on MS Office 2003. Is there anything that could be causing this problem?

 

[Random717]

Any error messages? Is the calender tab still in Outlook? Is your calender selected there?
Do you have web access to your email? Can you see your calender from there?

 

[Conradl]

Some more information would help, like error message etc Otherwise the answer to your question is just "Yes, something could be causing your problem".