Modpack starts up in Vanila

[jprik]

I have attempted to modify the 1.7.10 pack and add a few mods onto it to create a small modpack for myself and a few friends. The thing is, whenever it is started up, it launches in vanilla minecraft.

 

Modpack - https://www.technicpack.net/modpack/prikpack-skimmed-milk-edition.1199532

Modpack link : https://www.dropbox.com/s/pwilim3g905ult8/modpack.zip?dl=1

 

All help is appreciated.