The error says

The uploaded file exceeds the upload_max_filesize directive in php.ini
So you need to increase the value of upload_max_filesize in php.ini

You also need to set following values in php.ini

* safe_mode = off
* register_globals = on
* open_basedir = (no value)
* output_buffering = on
* upload_max_filesize = 200M (or more)
* post_max_size = 200M (or more)
* max_execution_time = 6000 (or more)
* max_input_time = 6000 (or more)
* memory_limit = 32M (or more)
* error_reporting = E_COMPILE_ERROR|E_ERROR|E_CORE_ERROR
* display_errors = On
* file_uploads = On
* session.gc_maxlifetime = 14000 (or more)
If you don't have acess to php.ini, ask your web host to do this.