Compiler Error: error CS0009: Metadata file 'c:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll' could not be opened -- 'File is corrupt.'
I get this message everytime I go to run DB. I've done a fresh install with no luck.