I have a grid with the following

TEXTBOX COMBOBOX CHECKBOX CHECKBOX

When COMBOBOX = "N" I want the 2 Checkboxes to disable and when COMBOBOX = "Y" then Vice-versa.

However, when I disable the checkboxes - it disables all the checkboxes for all the records in the Grid.

Any ideas on what I'm doing wrong?

Thanks
Kev