Problem with Free Block from PrestaStore

[flash_os]

I took "Free block" from PrestaStore: http://www.prestastore.com/2/412-free-block.html

Then installed it:
Admin -> Modules -> Add a new module -> free-block.zip

But I don"t see it now after installation in Admin -> Modules section, why?

P.S.
Compatibility of "Free block" is v1.2
I have PS 1.2.5.

[Julien81]

I had the same problem.

I just added the directory "freeblock" (not the zip file) to the directory "modules".
Then, update the back office page.
Free block appears at the bottom.

Now, I have a problem in editing text :
the quote ' is not allowed : "An error occured during free block creation"

Julien
Prestashop Version 1.2.2.0