bSortable issue !

paky

Hi all, I've a datatable (server-side) with 16 fields (in select query) and 11 column visible in datatable (output) my aoColumnDefs is :

! Body is 4859 characters too long. !

paste here only column with issue (index=11)
[code]
{
bUseRendered: true,
bSearchable: true,
bSortable: true,
aTargets:[11],
iDataSort:16,
fnRender: function ( o, val ) {
return o.aData[16];
},

}
[/code]

bSortable is true but in firebug GET DATA result false !!! Why ?

thanks