JS error on loading page with SPRadGrid webpart

[Garima]

Hi,

I am using trial version of SPRadGrid control. I am getting following js error on loading page:

Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; WOW64; Trident/5.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.5.30729; InfoPath.3; .NET4.0C; .NET4.0E; .NET CLR 3.0.30729)
Timestamp: Thu, 6 Jun 2013 11:17:37 UTC
Message: Syntax error
Line: 2
Char: 1
Code: 0
URI: https://xxx.abc.com/_vti_bin/Telerik.Ajax.SharePoint/gridbindingservice.svc/javascript/js

Please help how to correct this error. Additionally, I am trying to use with client-side binding. But when I enable WebService Binding, it does not load data and shows loading image indefinitely.

Thanks,
Garima

[Garima]

Any suggestions???

Thanks,
Garima

[Tsvetoslav]

Hi Garima,

Try setting anonymous authentication for the _vti_bin/Telerik.Ajax.SharePoint folder in IIS under you sharepoint application web site node.
 
Regards,
Tsvetoslav
Telerik