Tekkit starts then closes.

[Amt-yd-]

Okay guys, I figured out my last problem. Now I have a new problem. I started tekkit launcher and signed in. As soon as I click login, the fml runs then it stops for a second then closes the whole program. I just ran it literally about 5 minutes before. I closed out and it will not run anymore.

[CreeperGoBoom]

Is your java up to date? Any new crash files?

For java version run cmd and type java -version