I use the WS_FTP Synchronize Utility (It came with WS_FTP 7.62 Pro). Attached is a pic of it so you can see the rules.

If the RW command is not sent to the player your going write to (or test) then no actual changes will be made because the drives are in Read-Only mode. To send the RW command with WS_FTP:

1. Right Click on the remote system pane
2. Chose Operations for the pop-up menu
3. Chose FTP Commands
4. Chose SITE
5. Enter RW in the pop-up window
6 Click OK

Remember to put the drives back in Read-Only mode after writing to them by doing the same steps as above, but use RO instead of RW in step 5.