Again i faced to this note:

Server Error in '/' Application.

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Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. 

Parser Error Message: The browser or gateway element with ID 'MozillaRV' cannot be found.

Source Error: 

 

Line 2: Line 3: <!-- sample UA "Mozilla/5.0+(X11;+U;+Linux+i686;+en-US;+rv:1.9.0.10)+Gecko/2009042523+Ubuntu/9.04+(jaunty)+Firefox/3.0.10" --> Line 4: <browser id="LinuxFirefox" parentID="MozillaRV"> Line 5: <identification> Line 6: <userAgent match="Firefox" />

Source File: D:\wwwroot\ouyang2010\wwwroot\App_Browsers\MozillaPatch.browser    Line: 4 

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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272

 

 

should I change the MozillaPatch.browser?