Are you sure that this is not the application causing this error rather than a database issue?

If this is a new issue or error try and establish what's changed: This...

Not much to add to this except to say that I quite like what MS have done with BOL; very much like Visual Studio.

Downloaded. A good general introduction. Worth a read.

Then I would recommend a search on the web which I thought you would have done first.

The Google search SSAS Cube walk through turned up the following link. Good luck!

There a multitude of books around as Analysis Services is a big topic - take a look on the Amazon site. There's a also a ton of free resources on...