This forum is default in Croatian language, if you think you can handle it, you don't need to register. If you want to see all controls in english you have to register - the procedure is:
Click this link:
profile.php?mode=register&agreed=true
Then enter:-------
Desired username
email
password
confirm password
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Scroll down to the "Jezik foruma:" option and switch it to english!
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Finally click right button to confirm, "Pošaljite"
You will see all from then in english, and you can edit your preferences and do all you usually do on forum(s)
GO! / wellcome