CardScan does not support Microsoft Office 2010 64 bit which includes Outlook 2010 (64 bit). However, CardScan does support the 32 bit version.
You can install Microsoft Office 32 bit edition on a Windows 64 bit machine. Microsoft only recommends 64 bit installations of Office to users who work with Excel spreadsheets that are larger than 2 gigabytes (GB). It allows users to work with much larger data sets than they could previously and to analyze large computational problems.