Ok next stupid question. After selecting the mods I want to play with and create the modpack and press play none of the mods load. Am I doing something wrong?

Hey Artentus I just downloaded MMF and attempted to create a modpack. It seemed to have deleted all the mods I had installed but says I still have them all installed. I have yet to do any trouble shooting just kinda a heads up. I'm sure its some sort of user error if so please let me know what I did...