How to unzip lz files from metin2 patcher?

[Akiaver]

Hi, i am constantly having erros with the metin2 patchers.
It always fails to download files that don't even have 5mb...

Is there a way to download the file from the metin2 patch address and unzip the .lz file and manually put the patch file in the pack folder?

For example: I download the patch file from and then unzip the metin2.bin.lz so it can be metin2.bin and then add it manually to the metin2 folder?

Is it possible to unzip the .lz file?

This is very important because i really cannot patch games successfully.