I have SQLServer 2008r2 installed on a Windows Server 2008 R2 machine. I'm trying to build a report using SSRS - and as soon as I try to add some DateTime parameters to the query and execute, I get SQL Execution Error. Executed SQL Statement: blah blah Error Source: System.Data Error Message: Specified type is not registered on the target server.System.DateTime, mscorlig, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089. I tried taking the suggestion from another thread and installing the .NET Framework 2.0 from: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=B44A0000-ACF8-4FA1-AFFB-40E78D788B00, but I received the message that it is already installed. How do I get past this error?

Can you uninstall .NET 2.0 and try installing it? Suresh My Scribbling

Any idea what I need to uninstall? I tried uninstalling Microsoft .NET Framework 2.0, but when I try to run the setup downloaded from the link above, I see the message "This product is already installed as part of the operating system." Everything else that shows up as installed software is a later version of the .NET framework (3.5, 4.0, etc.)