checkbox bug in asprunner 6.1

hi guys,
i am having bit of issue can any one help me.
under visual editor i have choosen lookup wizard: my link field is int "ID" auto generated field and Display Filed is "varchar"
i am uding checkbox (which means it will show me check box fied on my add page accoring to enteries in my other table i.e ID = 1 , Value = Active

ID = 2, Value = Inactive)
It all works fine on my view page if i select only one check box entery. i can see on my list page as Active or Inactive.
but problem comes when i select multiple check boxes such as Active and Inactive same time from my add page and when i come back to my list or view page it shows me int value just id (12) instead of Active Inactive
please help me
thanks