how to transfer localhost wp wiki to web

With the wonderful help of the WP tech support staff, I am now ready to 'transfer' my WP created wiki from my computer (localhost) to the web. I have been given 'space' on a web server, but need to know the best way to get it there. I want to make sure ALL my data, plugins, appearance parameters, menus, etc. get transferred over. This DID NOT occur when I exported my wiki to an external drive using the 'export' function that was supposed to export all my development.

Thanks in advance for your help.

Mary