I tried to test QoE server to see what information I could get out. But by some reasons the database operations failing.
At first I got the error: Error executing batch aggregatorSprocDef.sql on QoEMetrics [Microsoft][ODBC SQL Server Driver][SQL Server]'US_ENGLISH' is not a valid official language name. But that I fixed, by renaming "US_ENGLISH" --> "us_english" in the aggregatorSprocDef.sql
But after that I have the following error: Error executing batch aggregatorSprocDef.sql on QoEMetrics [Microsoft][ODBC SQL Server Driver][SQL Server]Must declare the scalar variable "@MediaLineKey".
I'm not SQL expert so I have no clue which part of .SQL file should be fixed.