1. Create an account at http://www.zshare.net/
Most of the video files are hosted by zshare. Although everyone can access the videos even if he/she does not have an account, a registered member has some privileges such as:

a) shorter waiting time for downloads (registered = 20 seconds, unregistered = 50 seconds).

b) unregistered members may experience incomplete downloading

c) downloading for registered members is definitely faster.

Anyway, membership is free so, there's nothing to lose.

2. Make sure you have logged in to your account at zshare when downloading the video files.

3. When clicking on the download link, you will be taken to a new window on the zshare site. Scroll down to find the "green down arrow" icon with the words "Download Now!". Click that icon. After clicking, you will see ... "Your download will begin shortly... Download link will appear in XX seconds" The "XX" is actually a countdown starting from 20 (if you already have a zshare account) or 50 (if you do not an account yet). After 20/50 seconds, this will appear: "Click here to start your download". Upon clicking "here", a pop-up will appear. Choose "Save File" then click OK. At this point, your download should have already started.

4. After downloading is finished, check your downloaded file if its filesize is the same as the one specified in the zshare download page just to be sure that your download was successful and complete.