Thanks glad to see this is still being worked on :)

Im having a problem signing in with it for some reason.. After i hit the sign in with steam button, it brings me to the steam site. I hit login and it brings up this:
You don't have permission to access /login2.php on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

I have done chmod 777 to the login2.php just to see if it would do anything and still nothing. Any help would be appreciated.

What does the url say when seeing the 404 error?

Does the login2.php exist in the forum root at the same place where the index.php and login.php is located?

Can you see the login2.php if you enter it into the url manually?

Getting a 403 Forbidden
Exact URL: The login2.php is in the same forum root.

When I try to view manually I get this message in the Forums:
There has been an error with your request. Please inform the Administrator, if the problem persists.

Hm, can't reproduce. I can register myself with your forum and can log-in without any errors.

Thats odd.. maby because im already registered with the same name or somthing? ill have someone else try it out. Anyways thanks for the help.

-Ok I had someone try and it seems to be working for them. I also see some names that seem to be made on steam on the site. Guess its just me D:

--I tried it and it works for me now too. i think maby it just had to verify the key or somthing? no idea but thanks for your help.

v1.1b:
in includes/functions_steamconnect.php
line 68
should be
filetime() -> filemtime(), otherwise it throws an "undefined function" error when using the ava in postbit

Hm, you're correct. Seems like the newest php version has some sort of failsafe for this :P

Corrected and updated in a second.

Very good add-on, but is it possible that you would make it for 3.8.x?

I'm going against your recommendation and using it in production. It's working great :D http://xenogamers.org if you wanna test it.