// Create mdb-file 
if(!SQLConfigDataSource(NULL, ODBC_ADD_SYS_DSN, 
     "Microsoft Access Driver (*.mdb)" , 
     "CREATE_DB=C:\\MyDb.mdb" )) 
{ 
    return FALSE; // failed 
} 

// Create mdw-file 
if(!SQLConfigDataSource(NULL, ODBC_ADD_SYS_DSN, 
     "Microsoft Access Driver (*.mdb)" , 
     "CREATE_SYSDB=C:\\MyDb.mdw" )) 
{ 
    return FALSE; // failed 
}