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YGYavanaarasi G Syncfusion Team April 21, 2008 11:41 AM UTC
Hi Prakash,
Sorry for the delay in responding.
The issue you mentioned here may be due to security restrictions in ASP .NET/IIS/IE.
This error indicates the Web Browser control could not access the COM interface of the Internet Explorer. You can try to use the dcomcnfg utility to allow the user running the application to access the interface. In Start->Run type dcomcnfg and under Component Services -> Computers -> My Computer -> DCOM Config select Internet Explorer. Right click on it and from tabbed properties select Security. To customize the access permissions select Customize radio button and give access to the user running the application ( for ASP.NET this should be the IUSR_{MACHINE_NAME} if your application is using impersonation to execute )
Please refer the direct trac incident 42953 and let me know if you have any other concerns.