Installation guide for Grand Theft Auto IV: Episodes from Liberty City:

Installation:
Just copy the folder "EFLC" inside the folder "Grand Theft Auto IV Episodes from Liberty City" on your harddrive and replace all files.

For Steam users:
C:\Program Files\Steam\steamapps\common\Grand Theft Auto IV Episodes from Liberty City

For non Steam users:
C:\Program Files\Grand Theft Auto IV Episodes from Liberty City