I will try to help, I am going away for a few days in 30mins so I have also listed some answers that I have provided to other users, so hopefully this will help you get started.
Are you opening this with IE browser?
If you are I would click on the flash file direct - this will just open the flash player window and allow you to size the window as you see fit.
I just include the htm file to size the flash video to the appropriate monitor resolutions.
This was the solution for someone else who couldn't play the videos:
The problem was windows server 2003 does not have
MSJAVA.DLL provided! They offer a free download and link to Sun for it.
Queer download, but worked because I can now see the video. Also altered my
IE security to Medium, it simply would not let me got to Medium-Low, but I
am behind a hardware firewall that has never allowed anything through,
This would be the first thing I would try.
Can you see flash when you visit other websites ie. on this link:
A flash animation should play which states flash is installed.
Which version of Flash do you have installed?
Otherwise what OS are you running?
Do you have a firewall set to high security which prevents flash?
You need the latest version of flash available from here:
"Well, I finally got it work. I clicked on the file and when it asked for a program to open it with, I chose IE. After accepting the unblocking, etc...it worked fine!"
I hope these various points help, let me know how you get on, thanks,