[hylafax-users] How to upgrade HylaFax 4.3 to 5.2.7?

[FOO SOON LOKE <fsloke@xxxxxxxxx>]

I am Ubuntu user. I upgrading HylaFax 4.3 to HylaFax 5.2.7

Suddenly ....
Why I :

$ sudo faxstat -n
Can not reach server at host "localhost", port 4559.

It look like hosts.hfaxd not set properly.

Which is the simplest ways to solve this problem?

Thank you

--fsloke