Ah, I think I understand Friedrich,

So adding my product version number to the uninstaller, and log file
should enable me to select a particular version to uninstall:

%_SB_INSTALLDIR%\Uninst_[PRODUCTNAME]_[PRODUCTVER].exe
%_SB_INSTALLDIR%\Uninst_[PRODUCTNAME]_[PRODUCTVER].log

Previously I just had [PRODUCTNAME].exe and [PRODUCTNAME].log

Thank you.

Regards,

Neil.