Launch Tekkit, Minecraft won't start

[OriontheHunter]

  I am have been trying for several hours now to get tekkit to launch.  I have it on another computer of mine and it works fine.  But on my main computer it keeps doing this.

 

I click the launch button for Tekkit.

The Launcher closes and minecraft starts up.  Either before minecraft's windows even shows up or in the middle of when when I see the Mojang logo when Minecraft is launching,  Minecraft closes and it shows me the launcher again.

 

I have tried deleteing the Tekkit and bringing down a fresh copy several time.  I have on the latest version of Java and my windows updates are all up to day.  Any Ideas?

[SoggyBread]

Check your folder and see if there is a crash log.

Pastebin it and upload it here, so that we may gather more information to answer it properly, instead of taking wild guesses as to what might solve it.

Edited March 20, 2014 by SoggyBread

[HeatHunter]

you can enable the console window in the launcher settings to see whats going on during load, maybe theres also some kind of error message displayed in the console...