Hello,
i translate for you...
but im not the best

but should work!
This tutoriel show you how to pack/unpack the new root.eix/epk
1. Take a old Client unpack the root files from this client now just save the root.xml open the root.xml with notepad++ and search (Filetypes"2") without()
2. Change all Filetypes"2" to Filetypes"1" now save the root.xml and do them any where save. Later we must use them again.
3. Now Patch Metin2 to become the new root.eix/epk
4. unpack the the root.eix/epk
5. Delete the root.xml from the new root.eix/epk files
6. Past the edit (old) root.xml to your pack folder
7. Now pack all files with the edit (old) root.xml file
8. Now just copy the finish root.eix/epk to you Metin2 Folder FINISH
9. the crc32 must not edit if they are not importen at this time
10. This is it at the download you found the:
Game Files Open 8.2.rar | New extractor <- i think it is one but im not shure...
alte root.rar | old root files
neu root pack packbar.rar | the new root files
i hope i can help u with my bad english >.<