The following is an example of log entries you might see in one of the probes mentioned above, after changing from using SQL Server (sa) authentication to Windows authentication:
Feb 11 14:19:20:112 [main, sla_engine] Exception occurs in createConnection com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user ''. Trace: com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user ''.
If this is the case, check the data_engine connection string for the following:
If you have the following line for your connection sring in the data_engine: