Problem with FixedColumn

goolbon

hi
I create datatable such as this address http://datatables.net/extras/fixedcolumns/ from this website , but the difference my fixedcolumn is right.
this datatable has a vertically scroll that when i move scroll up/down in IE Browser and Chrom Browser , column's right and column's left are not balance.
for example column 3 in right side is above column 1 in left side.

please help me , thanks for your attention

allan

Please link to a test case showing the problem, as noted in the forum rules.

Allan