> That's how I would do myself :) Will check on my computer.

Tried unit test cases with FB 2.5 embedded, works fine. The example code
is the following:

backupManager = new FBBackupManager(getGdsType());
backupManager.setUser(DB_USER);
backupManager.setPassword(DB_PASSWORD);
backupManager.setDatabase(getDatabasePath());
backupManager.setBackupPath(getBackupPath());
backupManager.setLogger(System.out);
backupManager.setVerbose(true);

backupManager.backupDatabase();
backupManager.restoreDatabase();

What exceptions do you get?

Roman