There are a few important server requirement points that we need to address. These should be checked before we head further as they can create lots of headaches.
First, we need to check if the web administration console is running through the PHP engine. When we create a package and browse for the source file, this needs to be uploaded to the server. This uploading happens via PHP POST. For small files, this won't create problems, but in order to be sure, we need to check the file upload settings in the PHP.ini config file.
Please look into the official PHP documentation for more accurate and in-depth information as this depends on what version you are running. On PHP5, the configuration file is named php5.ini. The older PHP 4 versions are just defaulting on php.ini.
The config variables that we need to deal with (modify or add those lines) are given as follows:
memory_limit = 96M post_max_size = 64M upload_max_filesize = 64M
This kind of setup...