Enterprise Library problem

[sangramkp]

CongfigurationErrorsException An error occurred creating the configuration section handler for dataConfiguration: Could not load file or assembly 'Microsoft.Practices.EnterpriseLibrary.Data, Version=3.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) (D:\WebSite2\web.config line 12) Hi my code runs fine when I don't use MSEnterpriseLibarary 3.1 Configuration tool and simply adding the reference to the dlls, But the same when I want to do with MSEnterpriseLibarary 3.1 configuration tool I am getting the Above Exception. As I am new to using the tool may I am missing something important.... Help needed .... Thanks in advance

[Not Active]

Did you have any previous versions installed? Sounds like a version conflict. Try removing all instances of EL and reinstalling.

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only two letters away from being an asset

[sangramkp]

Thanks But Suggestion didn.t worked