2. Create a new Folder in Your Directory! if using windows 7 do it in your D directory! if using windows 8 of windows 10 create the new folder of your C directory! Call it Profiles!
3. Download Forge 1.6.4 Latest Version
4. Install Forge to Minecraft Client
5. Next you will See a Folder Called Night Hearts! drag that extracted file into your profiles folder! make sure every folder that is in it is in that Night Hearts Folder when being extracted to your profiles folder
6. Open Minecraft Launcher and go to launcher options
7. click Create Profile
8. Click Directory then set it to the location of the modpack folder (for example the modpack folder is in Disk D type in the directory D:/Profiles/Night Hearts)