RadCombobox Item Selection issue

[Hitesh]

  Hi
            Have 2 dll's in project telerik.webcontrols and telerik.web.ui  and i upgrade telerik.web.UI to latest version . Before upgradation both dll working fine simultaneously but when i upgrade the telerik.web.ui radcombobox of type telerik,webcontrols when i want to select item from dropdownlist last item of list get selected only and also mouse over effect is not working.
  

[Princy]

Hello Hitesh,

Please follow the steps in the following help article to upgrade to new version.
Updating RadControls for ASP.NET AJAX to another version or license.

Thanks,
Princy.