Question regarding path changer: How do I use it?

I tried to update AuReiNand to the latest version, but after replacing the files the system keeps rebooting into ctr boot manager.

Apparently the fix for this was to use path changer, so I tried it out, but I have no idea what to fill up for the path.

The posts I saw regarding this mentioned "AuReiNand.bin", but I don't have such a file in my SD card. Another few mentioned files in the payloads folder that I have none of.

What should I do???