How to install Tekkit on the new Minecraft Launcher?

[SuperRuffles]

Hi. Well... I'm from Brazil, so do not speak badly of my (Google Translate) English.

I was trying to play Tekkit, but at Technic Launcher, I get a notice of "Bad video card drivers", which does not happen on standard Minecraft.

So I thought I'd install Tekkit on the new Minecraft Launcher.

I did the procedure correctly, but when I start Minecraft, he crash.

If anyone has managed to do it, and without any error ... Please tell me.

And again sorry for my bad English.