I am also getting the same error message in 3.5 with mysql datbase connection when trying to view an analysis view that was created without any errors in the process . MDX query was executed sucessfully in Schema workbench: SELECT [Measures].AllMembers ON COLUMNS, Hierarchize(([service].[all services].Children)) ON ROWS FROM [FSConfiguration] Code: Post Edited by elama at 08/21/2009 21:39