Merging does not work

[DELOCH]

i saw the video and it said to link it together using the hyperlink, but nav bar does not work, i tried using.html trick and the voda file but it does not show, it either shows an error or that i am not allowed to... can you please explain..

also your hosting is awsome but... i cannot but a website my parents do not allow me to so i have to use *******s and i have absolutely no idea how to upload...