use browser version i played it and it fixed my MC!!!!!

You know magic launcher is a lot easier than winrawr 7zip minecraft jar and stuff right? It works for me. and I was terrible at the 7zip winrar junk -_- never worked only gave me headaches....Magic launcher is just like normal minecraft. You install it well, download it i suppose...It ended up in my downloads folder and is sitting in there wont let me put it onto my desktop but still works. its SOO much easier and id look up how to install mods on magic launcher to give you a good idea Remember IF You do get it Forge and Modloader always go first in the list thing. and Instead of being limited to only modloader you can also use forge for even more mods that require only forge.