Im getting error in Firebug :"sys.extend is undefined". and popupcontrolextenders not working.
Im going back to older version. everything goes fine.
than updating again.and same error ."sys.extend is undefined".
going back to older ajaxcontroltoolkit.dll. well it works fine.
my old dll had no error for last 2-3 years.whats wrong with newer ajaxtoolkit ?
I read tons of explanations.but didnt understand whats happening...
did you understand ?