Some Telerik Error, don;t know why I get this.

[JD.]

When ever I call registeration page, I get this error.   If i ignore, the Page do gets load, but with javascript error.
Looking at some recommendations... we have added following lines in Web.Config,  but still the error remains.
 <system.web.extensions>
    <scripting>
      <scriptResourceHandler enableCompression="false" enableCaching="true" />
    </scripting>
  </system.web.extensions>

and

<xhtmlConformance mode="Transitional" />

Regards
JD

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)
Timestamp: Thu, 22 Sep 2011 09:57:03 UTC

Message: Syntax error
Line: 2
Char: 1
Code: 0
URI: http://localhost:1454/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptMgr1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a1f68db6e-ab92-4c56-8744-13e09bf43565%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2011.1.519.40%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3a911e11b9-43a3-4153-a0e1-a8dd325e7573%3a16e4e7cd%3af7645509%3a24ee1bba%3ae330518b%3a1e771326%3ac8618e41%3a4c8be21a%3a874f8ea2%3af46195d3%3a650fdad%3aef9d9f4a%3aa477e7db%3aa51ee93e%3a59462f1%3ad5feb5b1%3a2bef5fcc%3aaa288e2d

Message: ASP.NET Ajax client-side framework failed to load.
Line: 41
Char: 34
Code: 0
URI: http://localhost:1454/user/Register.aspx

Message: 'Sys' is undefined
Line: 55
Char: 1
Code: 0
URI: http://localhost:1454/user/Register.aspx

Message: 'Telerik' is undefined
Line: 661
Char: 3
Code: 0
URI: http://localhost:1454/user/Register.aspx

Message: 'Telerik' is undefined
Line: 802
Char: 9
Code: 0
URI: http://localhost:1454/user/Register.aspx

 

[Princy]

Hello,

Please take a look into the following help article which explains the trouble shooting in detail.
General Troubleshooting.
Design-time Troubleshooting.

Thanks,
Princy.