Try to check the following parameter in Phoca Cart options:
Because in case, it has another than default value (billing address), then zones are based e.g. on shipping and not billing address. So if I switch it to shipping address and shipping address is empty, then no method is displayed:
Now, when I set the shipping address too:
then the shipping address is checked and it is OK.
Maybe because other users don't get any problem there. I tested it on two test servers, asked one user who just uses this and he just said, everything works as expected.I am very surprised that no one else has mentioned this problem. I find it hard to believe that all PhocaCart users are only shipping locally…
Try to check the parameters, because really hard to say what other can be the cause on your website.
Jan