I tried that but i dont think it worked. I am trying to run a file tornadoes v1.5 for MC v1.5.2 (it says its compatible with my current version which is 1.4.7). But i uploaded the zip file into the mods folder and nothing happened.
So update: I copied a simple chest mod onto the server and it has detected it. Because now it wont let me play the game as i dont have to mod that is on the server. Do i copy the mod into my direwolf20 mod pack on my pc?