So, hello.
I recently wanted to play some modded minecraft with my friends, so I created a Technic modpack, launched it, but it was in Vanilla. I tried to follow this guide, but still nothing. I will provide all links.
.Dropbox Original : https://www.dropbox.com/s/chrneck829howi6/hCyla300520201316.zip?dl=0
Dropbox Technic : https://dl.dropboxusercontent.com/s/chrneck829howi6/hCyla300520201316.zip?dl=1
Technic site : https://www.technicpack.net/modpack/hcyla.1690425
Thanks!
EDIT 1 : Also I tried to verify the modpack.jar file with Tekxit 3 and it worked just fine so the problem can't be there.