===== Warning code - 0x3b21 =====

Check wether Outlook is setup properly and the email account connected to your exchange server. Further info at http://www.blackberry.com/btsc/search.do?cmd=displayKC&docType=kc&externalId=KB02362&sliceId=SAL_Public&dialogID=207610288&stateId=1%200%20207612197