Ajaxplorer - HTTP Error 404

Question

I have a problem with the Ajaxplorer. I have configured it for uploading and downloading files and this is also working very well but just when the files are smaller than 100M. When I am trying to upload a bigger file there appears a I/O Error with an HTTP Error 404 (The upload is shown as completed but than the error appears).

Here is the configuration background:

• PHP is running on a Windows Server 2008 R2
• The max. uploading memory size is 2G (configured in the php.ini. This value is also shown in the Ajaxplorer)
• All relevant folder are writeable (i have configured the php session file and also in the
  Ajaxplorer the temp file and after every uploading error i find in these directory a temporary file so i think it´s writable)

Answer 1

Have you set your post_max_size as well?

--- php.net---
Sets max size of post data allowed. This setting also affects file upload.
To upload large files, this value must be larger than upload_max_filesize.
If memory limit is enabled by your configure script, memory_limit also
affects file uploading.

More info: http://www.php.net/manual/en/ini.core.php#ini.post-max-size