DetailsView update command inside UpdatePanel

I've detailsview control that's populated from sqldatasource obj,everything is working good except when i edit the record to get "Update" and "Cancel" buttons.Update button doesn't seem to fire at all.I've handled UpdateCommand and ItemCommand events and most of the events but I wasn't lucky.

So have you ever guys faced this behaviour before ?

btw,I'm using ASP.NET with Ajax 1.0 , if that helps!

Never mind,I changed the whole setup.