I have problem with installing new language pack

Hi Angsto,
I need a closer look to detect the root of the issue. Please provide me the url, admin and FTP credentials of your site.
Best regards,
Kan

Can someone help me?

I have install MegaMall quickstart and I want to disable all other languages and install bulgarian language for default, but I have problem-nothings happen.Can you help me?

Hi angsto,

I want to disable all other languages

=> you go to Admin-> system-> manage stores -> choose store view -> status = disable

install bulgarian language for default

=> you go to Admin-> system -> Configuration -> General -> General -> locate Options -> Locale -> choose Bulgarian (Bulgaria)
 -- you download the file https://www.dropbox.com/s/nyw3n4t9ag2jhbh/bg_BG.rar?dl=0
after extracting file and copy to app\locale
Contact me if you need further help.
Best regards,
Kan