Change Slidshow pics on gk_esport

Hi, I would like to know how do I change the slideshow pictures on the main page of gk_esport. I couldn't find how. I bet it is something really simple. Also if someone can tell me how to set Brazilian Real as the default currency for the site would be great. Thank you!

Hi, it's quite easy : Module Manager -> "Slideshow" (type: Image Show GK4) -> Your Slides (TAB)

side.png

It seems that I don't have permission to do that. Some of the modules are locked. I tryed but it gave the message: Check-out failed with the following error: The user checking out does not match the user who checked out the item. You are not permitted to use that link to directly access that page (#228). How can I unlock those modules and edit the pictures?

If you are logged as super administrator you can (able to) unlock them all.
(1) Check module [x] and use [Check in] button, then configure module as I said (wrote) before.
or
(2) Site -> Maintenance -> Global Check-In ...check them all and button "Check in"

p.s.
Please read any book about Joomla 2.5 for beginners, there are few on market. You will learn ABC of Joomla Don't be afraid Joomla doesn't bite.

Thank you for your help. I am reading a book on joomla 2.5 and it helping me a lot. I did exactly what you said but when I added a new slide I can't see my site preview anymore. Any idea about this error?