Cannot find module in web data administrator

I just downloaded the web data administrator from MSDN and after entering my credential, I get this error:

Specified module cannot be found
at SqlAdmin.SqlServer.Connect()
at SqlWebAdmin.databases.Page_Load(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain()

The only page I can see is the Import page, the database and the export get the same error.
It's a fresh install, anyone know something I need to do to get a correct install ?Since I had not yet downloaded and installed the Web Data Administrator, I went just now and installed it from Microsoftlink

I just clicked on Download, chose "Open" and just left whatever defaults there might have been. I went into SQL Server and changed the authentication mode to mixed. Then I went to http://localhost/sqlwebadmin/default.aspx and logged in with my sa login and password. It all worked like a charm.

Not sure what help any of that is...

Terri|||I tried doing another clean install, but I get the same problem.

I can login just fine, but after leaving default.aspx, I get the error in the 2 other pages.

Without better error description I fear I won't be able to find the bug in all this code, more so if it work on other machines.

Here is the code of the Connect Method from where the error seem to be coming:

 dmoServer = (NativeMethods.ISqlServer)new NativeMethods.SqlServer();
 dmoServer.Connect(Name, Username, Password);

I have no idea what's this NativeMethods thing is coming from. I'm using MSDE, could that be the problem ?