Embedded Ispy wont work with some computers

[Google Code Exporter]

What steps will reproduce the problem?
1. I embedded Ispy into my website and set it up so 10 users can see it at once
2. I can see it fine on my PC, and my phone, and another PC from Philadelphia. 
I can also see it fine when I'm on the same router as my Ispy computer at home 
in New Jersey. However, other people trying to access the embedded cameras 
cannot do so and when they arrive on the page, the cameras hang on the loading 
screen.
3. Its not the website, internet connection, or anything else. Its Ispy.

What is the expected output? What do you see instead?
I see nothing. The cameras hang on the loading screen.

What version of the product are you using? On what operating system?
The latest one, on windows XP. 

Please provide any additional information below.
Please help me fix this.

Original issue reported on code.google.com by [e-mail] on 22 Mar 2013 at 9:12