When I use 10.1 everything works correctly.
Of course I use the same credentials, it's TCP/IP connection. On 10.2 receive the error: SQL Error (17): [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied
I noticed that in 10.2 I have new option "Library" and I can't change it when I use MSQL connection - libmariadb.dll is chosen and select box is disabled.