Telerik.Web.UI.WebResource.axd does not load in IE9 document mode

[Hiren]

Hello,

Telerik DLL version : 2012.2.821.40

I am getting below error continuously when my Radwindow does Postback.
This is happening only in document mode : IE9.

due to this error all Radcontrols stops working and page hanged.


SCRIPT16389: Unspecified error.
Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_ScriptManager1_TSM
&compress=0&_TSM_CombinedScripts_=%3b%3bTelerik.Web.UI%2c+Version%3d2012.2.
821.40%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3
ad2793d48-0d9b-4711-a9b4-14025eeaa7ba%3a16e4e7cd%3af7645509%3a8674cba1%3a7
c926187%3ab7778d6c%3ac08e9f8a%3a59462f1%3aa51ee93e%3acb4a7569%3a24ee1bba%3
a30f1f089%3a874f8ea2%3a19620875%3af46195d3%3a490a9d4e%3a2e42e72a%3aef34730
3%3a63b115ed%3a1569bb5f%3adc7e0bd%3aed16cbdc%3a58366029%3a2003d0b8%3ae3305
18b%3a1e771326%3ac8618e41%3ae4f8f289%3abd8f85e4%3bAjaxControlToolkit%2c+Ve
rsion%3d3.0.20229.32776%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e8
4b6d53e%3aen-US%3a414272c7-7ff1-4f02-be9b-f79c62ee8806%3adc2d6e36%3ab14bb7
d5%3a13f47f54%3a84c03be9%3ad454c982%3a6b79d5cc%3aa3e10fa2%3a701e375f%3a3c5
5b13e%3ade51bc8f%3a1d056c78%3aa4313c7a, line 33049 character 9

please take a look.
Waiting for your positive reply as soon as possible.

Thanks,
Hiren

[Marin Bratanov]

Hi Hiren,

We are aware of a browser bug that causes such an error message and both the problem, and several possible solutions are explained in this KB article: http://www.telerik.com/support/kb/aspnet-ajax/window/modal-radwindow-in-radwindow-in-ie9-and-ie10.aspx.


Regards,
Marin Bratanov
Telerik