Hi!
This evening, I install osTicket 1.6 RC4 (Spanish version) and all was OK.
I install it, I create departments, members, and test few tickets.
Later, I enter in the Ticket System and it redirects me to the /setup (deleted directory) and show me a obviously 404 error.
Why?
Why can I repair it?
(Sorry for my "GREEEEAAAAAAAAAAT" English )