Driver Manager independency with Genero db

Before version 2.21.00, the Genero db drivers (dbmads*) were linked on Windows™ with ODBC32.LIB, using the Windows Driver Manager. With 2.21 the dbmads* drivers are now linked directly with AODBC.DLL to bypass the Driver Manager, as is done on UNIX™ platforms. You must now set the PATH environment variable to point the AODBC.DLL library: the DLL specified in the ODBC data source is now ignored.