All:
I am using a dedicated machine for tutorial purposes for SAL 2012, the Tabular SSAS model, and PowerView. The Hyper-V image as the following installed:
* Windows Server 2008 R2, running as a Domain Controller of a simple MyName.Local domain
* Sharepoint 2010 Enterprise
* SQL 2012 Enterprise
* MS Office 2010
Using VS 2010, I built a tabular model and everything was fine. I then shut down the Hyper-V and re-launched at a new location (under a new DHCP numbering scheme). I then added a column to one of the fact tables. I want to include that new column in the tabular model. I open the Table Properties and see the new column at the end, so I put a check mark in its title and click OK. I get the following error:
"OLE DB or ODBC error: A network related or instance-specific error has occured while establishing a connection to SQL Server. Server is not found or not accessible..."
Now the VS project is on the same box as the SQL instance, and it can connect to it to see the new column name, but then cannot refresh the data. What is going on? I have ALL SQL related services running under Domain Administrator (I know, not best practices but this is a tutorial box only), and have even tried a Hosts entry for the IP address. It worked once but then quit with no changes made.
Any ideas?
Todd C - MSCTS SQL Server 2005, MCITP BI Dev 2008 Please mark posts as answered where appropriate.