Excuse me, some questions

1: I was on Taiwan's side, the host put the United States, use your HD player if their browsing speed will be faster?
2: Do you can help me to install, my site is http://www.avcity.tv
3: Do you have support video download feature?
4: After the video upload will automatically converting?
5: I have to use your player to see examples of sites, and their HD movie playback speed quickly, why??
6: I have sent a letter to you, but did not receive response
7: Use your Web site's original feature-play devices can keep?

We replied your emails.
Ad we're sorry but we didn't understand most of your questions.

Player is to play files - not to download.
Everyone can offer simple "download" html link, I do not see any reason to use such option on player, especially when there is already so many options available.

Discussion of video quality is useless as this is not a player case.
Depends of uploaded videos quality and video conversion quality.