Believe me, I was willing to try anything, including the ram thing. I've been trying all day. I'll see if I can give this .bat file a shot.
Holy shit you got it to work! Thanks!
Every time I open the modpacks, no matter if it is Tekkit or even Vanilla, it disappears for a quick moment and then reappears. I am looking for some help on this please. thanks. Here's the log: http://paste.ubuntu.com/19843232/