curiousBoy

Hi David,
I have nothing other than a generic email reply! Does it supposed to be on somewhere in the email? I have checked but nowhere.. I can forward that email to you if you want.

Thanks jonradio, but that was what I have been afraid of…

I was hoping there is an easy way to see the callback functions of shortcodes.

Does anyone else know any other way to help me to figure out to find the source of code of user defined shortcodes?

OK finally solved. When checking the logs on the server, realized that actual error was “HTTP Error 500.50 – URL Rewrite Module Error”.

Then as far as I found, when your server has wrong file permissions and the visual result is all the images you uploaded are “broken images” and won’t display. Also called HTTP Error 500.50 – URL Rewrite Module Error when you have Detailed errors on.

The problem is caused because PHP first uploads the document to a temporary directory (by default C:\Windows\Temp), and then moves it from that directory to the actual /blog/wp-content/uploads/ subdirectory. What happens is that because IIS does not have any permissions to your “C:\Windows\Temp” directory, when the file is uploaded there, then moved by PHP, the file inherits NO permissions. So when IIS trys to serve out that file from your /blog/wp-content/uploads/subdirectory it throws a 500 error and that is actually a permissions error.

The solution: on the Windows\Temp folder, grant “modify” permissions to both IUSR and {servername}\IIS_IUSRS user accounts.
(Remeber you are at your own risk when you changing permissions on folders!)

Hope this helps someone and avoid looking hours and hours on the web!