I just installed SQL Server Express 2008 R2 along with Management Studio. I am trying to attach a database and get the error Cannot show requested dialog. Parameter name: nColIndex Actual value was -1. (Microsoft SqlServer.GridControl).
I researched this and tried to run the suggested scripts with no luck. In addition if I try to look at properties of any of the existing databases I get Cannot read property User Access. This property is not available on SQL Server 7.0.
I have tried both SQL and user authentication with the same results.
I'm not sure what to try next.