32 bit and 64 bit Excel    
There have been 32 bit and 64 bit versions of Excel since Excel 2010.

VT Final Accounts only runs in 32 bit Excel.

The VT set up program will give you a warning message if you do not have a suitable version of Excel installed and will not proceed.

If you do have the 64 bit version of Excel installed, you need to uninstall Microsoft Office and install the 32 bit version. Your license entitles you to either version.
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