languge problems

Hi i have just installed fresh copy of open cart and also the bg language pack for the same version.
I have inserted the language using admin > localisation as follows
Language name: Bulgarian
Code: bg
Locale: bg_BG.UTF8
Image: bg.png
Directory: bulgarian
Filename: bulgarian
Status: Enabled
Sort Order: 2
When i try to change the language of the shop i get error:
"Error: Could not load language common/header!"
Please someone explain step-by-step how should i install the language properly

You are using an old language pack. The header used to be in module.. it was moved to common.
You need to goto catalog/language/<your lang>/module/ and copy header, footer, home to the common directory

well there are a bunch of folders called common ... i have checked language\bulgarian\module and there is no header, footer there , they are in the common folder of the language pack {language\bulgarian\common} .. then i guess the language pack is not old you should tell me exactly what common folder you are talking about .
Thank in advance

ok i fixed it , guess i did something wrong when uploading files....
thanks anyway

does anyone know how can i change the shop title because after translation it says
"home(Powered by ХАКЕР)" which means Powerd By Hacker....
guess the guy doing the translation is mega happy of himself......


Also how do i change or remove the "WELCOME TO HOME" message at store front
because when translated looks like:
"ДОБРЕ ДОШЛИ В HOME"

Thanks in advance

edit: i found the home.php in Catalog\language\bulgarian\common where i can edit the title so the first issue is done... so now i only need to know how to remove "WELCOME TO "HOME""

open cart, bg language, opencartbg, bgreviewfix, Opencart 1.3.2 BG UTF-8
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има грешка в превода на формата за коментари виж Catalog\language\bulgarian\product\product.php at line 43 трябва да бъде : Т.е ако потребител реши да остави коментар от 15 символа ще му изпише , че неможе и му трябва минимум от 3 , но всъщност минимума е 25... С горната поправка проблема е решен...
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