I'm trying to get some info from steampowered.com, I have to use OpenID and there is my issue. I was following this post Steam API Authentication
Even when I try to use examples I still get the same error. Sending pictures
Loaded page: enter image description here
Source code from that page: enter image description here
My site is saved with .php extension and I am runnin WEMP (also tried WAMP - same error).
Thank you for any kind of help.