I have 2 asp.net page let call them Page A and B. On page A I have a datagrid that have a button link column, and if I click on this button link it will do something which is fine. On page A I also have a drop down box that I use to navigate to page B this also work fine. The problem come when I navigate from page A to page B using the drop down box and hit on the back button from the IE tool bar it will take me back to page A but the link button column of the data grid will no longer function. When I click on the link button now instead of doing what I want it to do, it keep redirect me back to page B.<BR><BR>Does anyone has any idea how to fix this problem.<BR><BR>Thanks,<BR>Alan