Failed to build the OLAP cubes. Error: Failed to connect to the Analysis Service server ServerName: Error: A connection cannot be made. Ensure that the server is running.
Well, I have two server, the first AD only and the other with sql server 2008 r2, analysis service, Microsoft sql server 2005 and 2008 Analysis services ADOMD.NET, Project server 2010, the same user account with domain admin permission in the server, permissions in sql databases ( reporting, archive, draft and published) and analysis service, the services are all started with the Network Service account.
Some idea why this error....