ajax controls are not wroking in production server

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ASP.NET

Ajax

Dear experts,

I have an ASP.NET app (C#) targeting the 4.0 Framework.

On one particular page I reference the AjaxControlToolkit and Sysytem.WebExtensions, and in the markup I use an UpdatePanel containing Triggers and a ContentTemplate. The trigger is a RadioButtonList, and I'm using a DatePicker on one textbox, and a Watermark on another textbox.

I have my website running on my local development machine which displays no problems whatsoever - datepicker and watermark are present and no postback when I change the selcted item in my RadioButtonList - sweet!

I also have the same code uploaded to the production website, on the same server as the dev code, however the date picker and the watermark are nowhere to be seen and every time I change the selected item for the RadioButtonList the whole page is posted back.

how to solve my issue..?

am using .net 4.0 and ajax control toolkit version is 3.0.30930.28736 and IIS7.5 production server

if any modification on versions and web.config file..?





please give any suggestions and ideas..

thank and regards