Sorting in column containing dates in 'DD.MM.YYYY' or 'DD.MM.YYYY HH:mm'

Hi, i have a column, containing dates in 2 different formats, some has dates only, some has date and time values Example of data: 29.07.2015 08:45 04.08.2015 10:00 14.08.2015

i use "ultimate date / time sorting plugin" and init 2 formats: $.fn.dataTable.moment( 'DD.MM.YYYY' ); $.fn.dataTable.moment( 'DD.MM.YYYY HH:mm' );

but sorting not working. Why?