Ajaxmanager issue with Ajaxcontroltoolkit release 40412

[vijay]

The Telerik Ajax manager is failing after we upgraded the ajaxcontroltoolik to release 40412. 
Below is the error message we get
 

Error: i.get_postBackElement() is undefined
Source File: http://localhost:4893/ScriptResource.axd?d=enlwfGsN91-xkS94RzKX7sLms2VTblyggVMBXwhOwZLLQAMoCNt4HigDu4pIA3QsY8OWoHMDxSvfEvKNoBf6kbp7KkHLvFdQJs90w2a593xiHJ9ZhDyyYKJ1VxjLiAMQC1JwjF6R6qNrblCmNbNInQ2&t=ffffffffc4b90375
Line: 107

Error: c.get_request()._get_eventHandlerList is not a function
Source File: http://localhost:4893/ScriptResource.axd?d=enlwfGsN91-xkS94RzKX7sLms2VTblyggVMBXwhOwZLLQAMoCNt4HigDu4pIA3QsY8OWoHMDxSvfEvKNoBf6kbp7KkHLvFdQJs90w2a593xiHJ9ZhDyyYKJ1VxjLiAMQC1JwjF6R6qNrblCmNbNInQ2&t=ffffffffc4b90375
Line: 183

screen shots are attached

[Vinkel]

You use latest telerik, vijal? May be not, read info in this forum: http://www.telerik.com/community/forums/aspnet-ajax/general-discussions/ajax-control-toolkit-compatability.aspx

-J