I create a module and I need same help.
QUESTIONS
1. How I do so that a blocks is configured automatically in the same module?
example, in /mymodule/ I need the 2 blocks appear immediately when I install the module /mymodule/index.php

2. How I do to create automatically the sub folder in /uploads/myfolder/
I see the file in /newbb/class/uploader.php
but what I need to do in order to create the sub folder in uploads?

Thank you for any help
David Yanez

-1- Alter the visibility of the required blocks in an oninstall script.
Problem: The theme may not have the intented column.
-2- In the same routine you can check for the directory and create it.
Eg module Formulaire creates also similar directories.
Problem: the Apache user may not have sufficient rights to create the directory and/or give it the right permissions.