1337KILLERZ

Alright to make this simple I was making a mod pack with friends and I had a completely working install on the vanilla Minecraft launcher, everything was sorted out and working. The issue came to when I moved it over to a technic pack, big mods like buildcraft, tinkers construct and a few others, they error on startup saying that dependencies of the mod are missing but everything for them is including and working on the vanilla MC launcher. I have included a screenshot of what it says, this is the general message I got for the other mods too. Also the logs are no use, they just say something is missing. Any help would be nice

It happend to me and gold

What happend to the server?

Thanks!

Name: Reece IGN: rdkillers Age: 16 Location: Manchester Time playing MC: 2 Years Time using mod: 1/2 Years Why I would like to join your server: I have always liked build cool contraptions using redpower and the other mods but never get to show anyone and servers I go are mostly full of griefers. Im am good at making cool contraptions using the frames and motors out of red power and I could setup a nuclear powerplant for people on the server to use. Never been good at ending posts so i'll just end it.