Remove macros from potentially infected files
Remove all macros from a Microsoft Office document if one macro is infected.
If you suspect that a file is infected, you can choose to remove all macros from a data file to prevent any exposure to a virus.
Automatically delete infected files
Delete virus-infected file if cleaning fails.
Virex reports every infected file, and attempts to clean any infected file. However, if Virex cannot clean the file, you can select this preference to delete the file.
This information and more can be found at http://virexhelp.com