marinhogamerhd

I've created a modpack, called LuiGi&Marinho (http://www.technicpack.net/modpack/details/luigimarinho.458957), and I've added it to my Technic Launcher, it downloads the modpack and when it's supposed to open my Minecraft, it don't even opens, it don't show the Mojang picture. I know that java is running but Minecraft isn't open, I've waited and it don't opens. Do someone knows how to fix it? If it just happened to you please say me if you fix it. (Sorry if my English is bad, I'm from Portugal)