Hi to all!

I've upgraded to 4.4.1 and my app cannot start because of following error:
Qt Code: 
  1. warning: QSqlDatabase: QMYSQL driver not loaded
  2. warning: QSqlDatabase: available drivers: QSQLITE QMYSQL3 QMYSQL QODBC3 QODBC
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I've compiled mysql plugin and copied it to all places where is needed (libmysql*.dll) but it still does not work. Any help please?