SQL Server Troubleshooting: AdventureWorks requires FILESTREAM enabled II (one year later)

   I tried a few days ago to reinstall the AdventureWorks examples, I knew about the FILESTREAM issue mentioned in a previous post, though this time after I enabled FILESTREAM via Management Studio I got another error message:
     "AdeventureWorks2008 OLTP requires FILESTEAM which is not enabled for the instance you selected. FILESTREAM must be enabled BOTH via the SQL Server Configuration Manager and via Management Studio for this instance."

    I searched for the issues without any hits, then on how to install the sample and found a post on Stuart Cox’s Tech Punch blog.     I tried to set the FILESTREAM values in SQL Server Configuration Manager and didn’t worked, getting the following error message:    

"There was an unknown error applying the FILESTREAM settings. Check the parameters are valid"    

The search returned several hits but not for Vista. In the end following without success the script-based solution proposed on MSDN, I tried my luck in the register and using regedit tool I found the entry for Filestream in Software/Microsoft SQL Server/MSSQL10.MSSQLSERVER/MSSQLServer/Filestream, and changed Enabled Level to 2. Now the values in SQL Server Configuration Manager were updated and after I installed the AdeventureWorks example everything looks to be ok.

AdventureWorks requires FILESTREAM enabled

 Surprises, surprises, surprises, programmers’ world is full of them! When you say that everything is ok, you just discover that something went wrong. I was expecting to have Adventure Works database installed though I haven’t checked that. I realized today that it’s missing, so I tried to reinstall it enabling this time the “Restore AdventureWorks DBs” feature, though I got another nice error:

  Setup failed for MSSQLSERVER. The following features are missing: FILESTREAM Fix the problems and re-run setup.

 Guy Burstein, in his blog, wrote that the STREAM support can be enabled using the following SQL command: exec [dbo.sp_filestream_configure] @enable_level = 3; I tried that and another error came in:

  Msg 2812, Level 16, State 62, Line 1 Could not find stored procedure 'sp_filestream_configure'

 Checking my local installation of SQL Server Books Online, I found no track of sp_filestream_configure stored procedure, but I found that I can enable the STREAM support using sp_configure stored procedure as below:

EXEC sp_configure filestream_access_level, 2
RECONFIGURE
GO

 Once I executed the 3 lines together, I got the following confirmation message which, amusingly, still recommands me to run the RECONFIGURE statement even if I did that. Anyway better more redundant information than nothing…

  Configuration option 'filestream access level' changed from 2 to 2. Run the RECONFIGURE statement to install.